From 4c37e621e49a4fb78333da1d01c942566a44a7e1 Mon Sep 17 00:00:00 2001
From: Mirko Sobeck <msobeck.dev@gmail.com>
Date: Tue, 10 Jan 2023 17:31:40 +0100
Subject: [PATCH 1/4] Add missing Micrometer PropertiesConfigAdapterTests

---
 .../export/wavefront/WavefrontPropertiesConfigAdapterTests.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
index 6660d9319955..186e2cdf9ff6 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

From 8a8709fd021329afb190a0c0cd8091b6bfd8a043 Mon Sep 17 00:00:00 2001
From: Mirko Sobeck <msobeck.dev@gmail.com>
Date: Tue, 10 Jan 2023 17:33:49 +0100
Subject: [PATCH 2/4] Fix spelling mistake in DatadogProperties

---
 .../metrics/export/datadog/DatadogProperties.java             | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogProperties.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogProperties.java
index b60f60d49465..ec9e0e2d6fcf 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogProperties.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogProperties.java
@@ -36,8 +36,8 @@ public class DatadogProperties extends StepRegistryProperties {
 	private String apiKey;
 
 	/**
-	 * Datadog application key. Not strictly required, but improves the Datadog experience
-	 * by sending meter descriptions, types, and base units to Datadog.
+	 * Datadog's application key. Not strictly required, but improves the Datadog
+	 * experience by sending meter descriptions, types, and base units to Datadog.
 	 */
 	private String applicationKey;
 

From 93c46b86b0318c730ea2b12275deb2dad154da51 Mon Sep 17 00:00:00 2001
From: Mirko Sobeck <msobeck.dev@gmail.com>
Date: Tue, 10 Jan 2023 17:41:14 +0100
Subject: [PATCH 3/4] Test Micrometer config to property exposure

---
 .../TestConfigsToPropertiesExposure.java      | 80 +++++++++++++++++++
 ...AppOpticsPropertiesConfigAdapterTests.java |  9 ++-
 .../AtlasPropertiesConfigAdapterTests.java    |  8 ++
 .../DatadogPropertiesConfigAdapterTests.java  |  8 ++
 ...DynatracePropertiesConfigAdapterTests.java |  9 ++-
 .../ElasticPropertiesConfigAdapterTests.java  | 10 ++-
 .../GangliaPropertiesConfigAdapterTests.java  |  8 ++
 .../GraphitePropertiesConfigAdapterTests.java |  8 ++
 .../HumioPropertiesConfigAdapterTests.java    |  7 ++
 .../InfluxPropertiesConfigAdapterTests.java   |  6 ++
 .../jmx/JmxPropertiesConfigAdapterTests.java  |  7 ++
 .../KairosPropertiesConfigAdapterTests.java   |  6 ++
 .../NewRelicPropertiesConfigAdapterTests.java |  8 ++
 .../OtlpPropertiesConfigAdapterTests.java     |  6 ++
 ...rometheusPropertiesConfigAdapterTests.java |  8 ++
 .../SignalFXPropertiesConfigAdapterTests.java |  8 ++
 .../SimplePropertiesConfigAdapterTests.java   |  8 ++
 ...ackdriverPropertiesConfigAdapterTests.java |  7 ++
 .../StatsdPropertiesConfigAdapterTests.java   |  7 ++
 ...WavefrontPropertiesConfigAdapterTests.java | 10 +++
 20 files changed, 225 insertions(+), 3 deletions(-)
 create mode 100644 spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java

diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java
new file mode 100644
index 000000000000..7c0c839aeda7
--- /dev/null
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java
@@ -0,0 +1,80 @@
+package org.springframework.boot.actuate.autoconfigure.metrics.export;
+
+import java.lang.reflect.Method;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.apache.commons.lang3.ClassUtils;
+import org.junit.Assert;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PropertiesConfigAdapter;
+
+public class TestConfigsToPropertiesExposure {
+	/**
+	 * Assertion to test if default methods of a given config are overridden by the adapter which implements it.
+	 * This can be an indicator for micrometer config fields, that have been forgotten to expose via spring properties.
+	 * Not overridden default methods in adapters are the most common cause of forgotten field exposure, because
+	 * they do not for force an override.
+	 *
+	 * @param config micrometer config
+	 * @param adapter adapter for properties {@link PropertiesConfigAdapter}
+	 * @param excludedConfigMethods config methods that should be excluded for the assertion
+	 */
+	public static void assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(Class<?> config, Class<? extends PropertiesConfigAdapter<?>> adapter, String... excludedConfigMethods) {
+		List<String> configDefaultMethodNames = Arrays.stream(config.getDeclaredMethods())
+				.filter(method -> method.isDefault() && isSettableUsingProperties(method.getReturnType()))
+				.map(Method::getName)
+				.collect(Collectors.toList());
+
+		configDefaultMethodNames.removeAll(Arrays.stream(excludedConfigMethods).toList());
+		List<String> notOverriddenDefaultMethods = new ArrayList<>(configDefaultMethodNames);
+
+		Class<?> currentClass = adapter;
+		// loop through adapter class and superclasses to find not overridden config methods
+		while (!Object.class.equals(currentClass)) {
+			List<String> overriddenClassDefaultMethods = Arrays.stream(currentClass.getDeclaredMethods())
+					.map(Method::getName)
+					.filter(configDefaultMethodNames::contains)
+					.toList();
+
+			notOverriddenDefaultMethods.removeAll(overriddenClassDefaultMethods);
+			currentClass = currentClass.getSuperclass();
+		}
+
+		if (notOverriddenDefaultMethods.size() >= 1) {
+			Assert.fail("Found config default methods that are not overridden by the related PropertiesConfigAdapter: \n"
+					+ notOverriddenDefaultMethods + "\n"
+					+ "This could be an indicator for not exposed properties fields.\n"
+					+ "Please check if the fields are meant to be exposed and if not, "
+					+ "exclude them from this test by providing them to the method.");
+		}
+	}
+
+	/**
+	 * Guess if a class can be set using properties.
+	 * This will only catch the basic use cases regarding the micrometer configs to
+	 * filter out methods that are not likely to be designed to be set via properties.
+	 * <pre>
+	 *     isSettableUsingProperties(String.class) = true
+	 *     isSettableUsingProperties(boolean.class) = true
+	 *     isSettableUsingProperties(Object.class) = false
+	 * </pre>
+	 *
+	 * @param clazz Class
+	 * @return is likely to be settable using properties
+	 */
+	private static boolean isSettableUsingProperties(Class<?> clazz) {
+		if (Void.TYPE.equals(clazz)) {
+			return false;
+		}
+
+		if (ClassUtils.isPrimitiveOrWrapper(clazz)) {
+			return true;
+		}
+
+		return List.of(Duration.class, String.class).contains(clazz);
+	}
+}
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
index 6b5de57c7fae..6d6dd6c160be 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,11 +16,13 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
 
+import io.micrometer.appoptics.AppOpticsConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link AppOpticsPropertiesConfigAdapter}.
@@ -68,4 +70,9 @@ void whenPropertiesFloorTimesIsSetAdapterFloorTimesReturnsIt() {
 		assertThat(createConfigAdapter(properties).floorTimes()).isTrue();
 	}
 
+	@Test
+	void allDefaultConfigMethodsAreOverriddenByAtlasPropertiesConfigAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AppOpticsConfig.class, AppOpticsPropertiesConfigAdapter.class,
+				"connectTimeout");
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
index 48b777c69d38..628e4630b6f9 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
@@ -18,9 +18,11 @@
 
 import java.time.Duration;
 
+import com.netflix.spectator.atlas.AtlasConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link AtlasPropertiesConfigAdapter}.
@@ -116,4 +118,10 @@ void whenPropertiesEvalUriIsSetAdapterEvalUriReturnsIt() {
 				.isEqualTo("https://atlas.example.com/evaluate");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AtlasConfig.class, AtlasPropertiesConfigAdapter.class,
+				"lwcIgnorePublishStep", "initialPollingDelay", "autoStart", "lwcStep", "validTagCharacters");
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
index b47892c439a5..eb45feb968a7 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
@@ -16,11 +16,13 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.datadog;
 
+import io.micrometer.datadog.DatadogConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link DatadogPropertiesConfigAdapter}.
@@ -76,4 +78,10 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 		assertThat(createConfigAdapter(properties).uri()).isEqualTo("https://app.example.com/api/v1/series");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DatadogConfig.class,
+				DatadogPropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
index 86143ac76f5f..1467dad4518a 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,9 +19,11 @@
 import java.util.HashMap;
 
 import io.micrometer.dynatrace.DynatraceApiVersion;
+import io.micrometer.dynatrace.DynatraceConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link DynatracePropertiesConfigAdapter}.
@@ -125,4 +127,9 @@ void defaultValues() {
 		assertThat(properties.getV2().isUseDynatraceSummaryInstruments()).isTrue();
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DynatraceConfig.class, DynatracePropertiesConfigAdapter.class,
+				"documentType");
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
index 8e5313370358..0b07ee42c632 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,9 +16,11 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.elastic;
 
+import io.micrometer.elastic.ElasticConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link ElasticPropertiesConfigAdapter}.
@@ -97,4 +99,10 @@ void whenPropertiesApiKeyCredentialsIsSetAdapterPipelineReturnsIt() {
 		assertThat(new ElasticPropertiesConfigAdapter(properties).apiKeyCredentials()).isEqualTo("secret");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(ElasticConfig.class, ElasticPropertiesConfigAdapter.class,
+				"documentType"
+		);
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
index 3afd087f8b6a..756d1fee4520 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
@@ -20,9 +20,11 @@
 import java.util.concurrent.TimeUnit;
 
 import info.ganglia.gmetric4j.gmetric.GMetric.UDPAddressingMode;
+import io.micrometer.ganglia.GangliaConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link GangliaPropertiesConfigAdapter}.
@@ -81,4 +83,10 @@ void whenPropertiesPortIsSetAdapterPortReturnsIt() {
 		assertThat(new GangliaPropertiesConfigAdapter(properties).port()).isEqualTo(4242);
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GangliaConfig.class,
+				GangliaPropertiesConfigAdapter.class, "protocolVersion");
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
index 68e6bef9cf5c..d9ba72e61d17 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
@@ -19,10 +19,12 @@
 import java.time.Duration;
 import java.util.concurrent.TimeUnit;
 
+import io.micrometer.graphite.GraphiteConfig;
 import io.micrometer.graphite.GraphiteProtocol;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link GraphitePropertiesConfigAdapter}.
@@ -94,4 +96,10 @@ void whenPropertiesTagsAsPrefixIsSetAdapterTagsAsPrefixReturnsIt() {
 		assertThat(new GraphitePropertiesConfigAdapter(properties).tagsAsPrefix()).isEqualTo(new String[] { "worker" });
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GraphiteConfig.class,
+				GraphitePropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
index dffce7e8eb3e..d8758bcfd7da 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
@@ -18,9 +18,11 @@
 
 import java.util.Collections;
 
+import io.micrometer.humio.HumioConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link HumioPropertiesConfigAdapter}.
@@ -51,4 +53,9 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 		assertThat(new HumioPropertiesConfigAdapter(properties).uri()).isEqualTo("https://humio.example.com");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(HumioConfig.class, HumioPropertiesConfigAdapter.class,
+				"connectTimeout");
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
index 2d86262c668a..2c5b0f022d64 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
@@ -17,9 +17,11 @@
 package org.springframework.boot.actuate.autoconfigure.metrics.export.influx;
 
 import io.micrometer.influx.InfluxApiVersion;
+import io.micrometer.influx.InfluxConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link InfluxPropertiesConfigAdapter}.
@@ -58,4 +60,8 @@ void adaptInfluxV2BasicConfig() {
 		assertThat(adapter.token()).isEqualTo("token");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(InfluxConfig.class, InfluxPropertiesConfigAdapter.class);
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
index 6ee12bfd5ada..87e945bcf838 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
@@ -18,9 +18,11 @@
 
 import java.time.Duration;
 
+import io.micrometer.jmx.JmxConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link JmxPropertiesConfigAdapter}.
@@ -43,4 +45,9 @@ void whenPropertiesDomainIsSetAdapterDomainReturnsIt() {
 		assertThat(new JmxPropertiesConfigAdapter(properties).domain()).isEqualTo("abc");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(JmxConfig.class, JmxPropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
index 711069faff72..29d658349120 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
@@ -16,11 +16,13 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.kairos;
 
+import io.micrometer.kairos.KairosConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link KairosPropertiesConfigAdapter}.
@@ -62,4 +64,8 @@ void whenPropertiesPasswordIsSetAdapterPasswordReturnsIt() {
 		assertThat(createConfigAdapter(properties).password()).isEqualTo("secret");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(KairosConfig.class, KairosPropertiesConfigAdapter.class);
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
index 5ef2fd99e7fd..e05b6384edb3 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
@@ -17,11 +17,13 @@
 package org.springframework.boot.actuate.autoconfigure.metrics.export.newrelic;
 
 import io.micrometer.newrelic.ClientProviderType;
+import io.micrometer.newrelic.NewRelicConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link NewRelicPropertiesConfigAdapter}.
@@ -83,4 +85,10 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 		assertThat(createConfigAdapter(properties).uri()).isEqualTo("https://example.newrelic.com");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(NewRelicConfig.class,
+				NewRelicPropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
index 3253e01ccd28..9e26d8e1c90d 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
@@ -18,9 +18,11 @@
 
 import java.util.Map;
 
+import io.micrometer.registry.otlp.OtlpConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link OtlpPropertiesConfigAdapter}.
@@ -51,4 +53,8 @@ void whenPropertiesHeadersIsSetAdapterHeadersReturnsIt() {
 		assertThat(new OtlpPropertiesConfigAdapter(properties).headers()).containsEntry("header", "value");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(OtlpConfig.class, OtlpPropertiesConfigAdapter.class);
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
index 66aa5920aa1a..810a61513f9e 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
@@ -19,9 +19,11 @@
 import java.time.Duration;
 
 import io.micrometer.prometheus.HistogramFlavor;
+import io.micrometer.prometheus.PrometheusConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link PrometheusPropertiesConfigAdapter}.
@@ -52,4 +54,10 @@ void whenPropertiesStepIsSetAdapterStepReturnsIt() {
 		assertThat(new PrometheusPropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofSeconds(30));
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(PrometheusConfig.class,
+				PrometheusPropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
index 03ed7435b533..f4c392e7be1f 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
@@ -16,11 +16,13 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.signalfx;
 
+import io.micrometer.signalfx.SignalFxConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link SignalFxPropertiesConfigAdapter}.
@@ -62,4 +64,10 @@ void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
 		assertThat(createConfigAdapter(properties).source()).isEqualTo("DESKTOP-GA5");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SignalFxConfig.class,
+				SignalFxPropertiesConfigAdapter.class, "publishDeltaHistogram", "publishCumulativeHistogram");
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
index c62ddaeebc89..2f1edd1b0ce2 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
@@ -19,11 +19,13 @@
 import java.time.Duration;
 
 import io.micrometer.core.instrument.simple.CountingMode;
+import io.micrometer.core.instrument.simple.SimpleConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.signalfx.SignalFxPropertiesConfigAdapter;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link SignalFxPropertiesConfigAdapter}.
@@ -46,4 +48,10 @@ void whenPropertiesAccessTokenIsSetAdapterAccessTokenReturnsIt() {
 		assertThat(new SimplePropertiesConfigAdapter(properties).mode()).isEqualTo(CountingMode.STEP);
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SimpleConfig.class,
+				SimplePropertiesConfigAdapter.class);
+	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
index 6018cbc91ff4..6e52f5490923 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
@@ -19,9 +19,11 @@
 import java.util.HashMap;
 import java.util.Map;
 
+import io.micrometer.stackdriver.StackdriverConfig;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link StackdriverPropertiesConfigAdapter}.
@@ -62,4 +64,9 @@ void whenPropertiesUseSemanticMetricTypesIsSetAdapterUseSemanticMetricTypesRetur
 		assertThat(new StackdriverPropertiesConfigAdapter(properties).useSemanticMetricTypes()).isTrue();
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StackdriverConfig.class, StackdriverPropertiesConfigAdapter.class,
+				"metricTypePrefix");
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
index e6bce8be431d..af0551f89864 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
@@ -18,11 +18,13 @@
 
 import java.time.Duration;
 
+import io.micrometer.statsd.StatsdConfig;
 import io.micrometer.statsd.StatsdFlavor;
 import io.micrometer.statsd.StatsdProtocol;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link StatsdPropertiesConfigAdapter}.
@@ -104,4 +106,9 @@ void whenPropertiesBufferedIsSetAdapterBufferedReturnsIt() {
 		assertThat(new StatsdPropertiesConfigAdapter(properties).buffered()).isEqualTo(properties.isBuffered());
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StatsdConfig.class, StatsdPropertiesConfigAdapter.class,
+				"queueSize");
+	}
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
index 186e2cdf9ff6..956828ad50a8 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
@@ -18,6 +18,7 @@
 
 import java.net.URI;
 
+import io.micrometer.wavefront.WavefrontConfig;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PushRegistryPropertiesConfigAdapterTests;
@@ -25,6 +26,7 @@
 import org.springframework.boot.actuate.autoconfigure.wavefront.WavefrontProperties.Metrics.Export;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link WavefrontPropertiesConfigAdapter}.
@@ -82,4 +84,12 @@ void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
 		assertThat(new WavefrontPropertiesConfigAdapter(properties).source()).isEqualTo("DESKTOP-GA5");
 	}
 
+	@Test
+	void allConfigDefaultMethodsAreOverriddenByAdapter() {
+		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(WavefrontConfig.class, WavefrontPropertiesConfigAdapter.class,
+				"distributionPort",
+				"reportMinuteDistribution",
+				"reportHourDistribution",
+				"reportDayDistribution");
+	}
 }

From 3ced29c3b7f7696354869519a2eb03dd6bbafaff Mon Sep 17 00:00:00 2001
From: Mirko Sobeck <msobeck.dev@gmail.com>
Date: Tue, 7 Feb 2023 18:33:33 +0100
Subject: [PATCH 4/4] Fix checkstyle issues

---
 .../TestConfigsToPropertiesExposure.java      | 83 +++++++++++++------
 ...AppOpticsPropertiesConfigAdapterTests.java |  7 +-
 .../AtlasPropertiesConfigAdapterTests.java    |  8 +-
 .../DatadogPropertiesConfigAdapterTests.java  |  4 +-
 ...DynatracePropertiesConfigAdapterTests.java |  8 +-
 .../ElasticPropertiesConfigAdapterTests.java  |  9 +-
 .../GangliaPropertiesConfigAdapterTests.java  |  5 +-
 .../GraphitePropertiesConfigAdapterTests.java |  5 +-
 .../HumioPropertiesConfigAdapterTests.java    |  8 +-
 .../InfluxPropertiesConfigAdapterTests.java   |  7 +-
 .../jmx/JmxPropertiesConfigAdapterTests.java  |  6 +-
 .../KairosPropertiesConfigAdapterTests.java   |  6 +-
 .../NewRelicPropertiesConfigAdapterTests.java |  4 +-
 .../OtlpPropertiesConfigAdapterTests.java     |  7 +-
 ...rometheusPropertiesConfigAdapterTests.java |  5 +-
 .../SignalFXPropertiesConfigAdapterTests.java |  4 +-
 .../SimplePropertiesConfigAdapterTests.java   |  4 +-
 ...ackdriverPropertiesConfigAdapterTests.java |  8 +-
 .../StatsdPropertiesConfigAdapterTests.java   |  8 +-
 ...WavefrontPropertiesConfigAdapterTests.java | 11 ++-
 20 files changed, 130 insertions(+), 77 deletions(-)

diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java
index 7c0c839aeda7..607261591488 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/TestConfigsToPropertiesExposure.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.springframework.boot.actuate.autoconfigure.metrics.export;
 
 import java.lang.reflect.Method;
@@ -7,62 +23,74 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
-import org.apache.commons.lang3.ClassUtils;
 import org.junit.Assert;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PropertiesConfigAdapter;
 
-public class TestConfigsToPropertiesExposure {
+/**
+ * Utility to test that all Micrometer config values are exposed via properties and
+ * settable using the corresponding {@link PropertiesConfigAdapter} implementation.
+ *
+ * @author Mirko Sobeck
+ */
+public final class TestConfigsToPropertiesExposure {
+
+	private TestConfigsToPropertiesExposure() {
+
+	}
+
+	private static final List<Class<?>> classesForPropertiesList = List.of(Boolean.class, Byte.class, Character.class,
+			Short.class, Integer.class, Long.class, Double.class, Float.class, String.class, Duration.class);
+
 	/**
-	 * Assertion to test if default methods of a given config are overridden by the adapter which implements it.
-	 * This can be an indicator for micrometer config fields, that have been forgotten to expose via spring properties.
-	 * Not overridden default methods in adapters are the most common cause of forgotten field exposure, because
+	 * Assertion to test if default methods of a given config are overridden by the
+	 * adapter which implements it. This can be an indicator for micrometer config fields,
+	 * that have been forgotten to expose via spring properties. Not overridden default
+	 * methods in adapters are the most common cause of forgotten field exposure, because
 	 * they do not for force an override.
-	 *
 	 * @param config micrometer config
 	 * @param adapter adapter for properties {@link PropertiesConfigAdapter}
-	 * @param excludedConfigMethods config methods that should be excluded for the assertion
+	 * @param excludedConfigMethods config methods that should be excluded for the
+	 * assertion
 	 */
-	public static void assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(Class<?> config, Class<? extends PropertiesConfigAdapter<?>> adapter, String... excludedConfigMethods) {
+	public static void assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(Class<?> config,
+			Class<? extends PropertiesConfigAdapter<?>> adapter, String... excludedConfigMethods) {
 		List<String> configDefaultMethodNames = Arrays.stream(config.getDeclaredMethods())
-				.filter(method -> method.isDefault() && isSettableUsingProperties(method.getReturnType()))
-				.map(Method::getName)
-				.collect(Collectors.toList());
+				.filter((method) -> method.isDefault() && isSettableUsingProperties(method.getReturnType()))
+				.map(Method::getName).collect(Collectors.toList());
 
 		configDefaultMethodNames.removeAll(Arrays.stream(excludedConfigMethods).toList());
 		List<String> notOverriddenDefaultMethods = new ArrayList<>(configDefaultMethodNames);
 
 		Class<?> currentClass = adapter;
-		// loop through adapter class and superclasses to find not overridden config methods
+		// loop through adapter class and superclasses
+		// to find not overridden config methods
 		while (!Object.class.equals(currentClass)) {
 			List<String> overriddenClassDefaultMethods = Arrays.stream(currentClass.getDeclaredMethods())
-					.map(Method::getName)
-					.filter(configDefaultMethodNames::contains)
-					.toList();
+					.map(Method::getName).filter(configDefaultMethodNames::contains).toList();
 
 			notOverriddenDefaultMethods.removeAll(overriddenClassDefaultMethods);
 			currentClass = currentClass.getSuperclass();
 		}
 
 		if (notOverriddenDefaultMethods.size() >= 1) {
-			Assert.fail("Found config default methods that are not overridden by the related PropertiesConfigAdapter: \n"
-					+ notOverriddenDefaultMethods + "\n"
-					+ "This could be an indicator for not exposed properties fields.\n"
-					+ "Please check if the fields are meant to be exposed and if not, "
-					+ "exclude them from this test by providing them to the method.");
+			Assert.fail(
+					"Found config default methods that are not overridden by the related PropertiesConfigAdapter: \n"
+							+ notOverriddenDefaultMethods + "\n"
+							+ "This could be an indicator for not exposed properties fields.\n"
+							+ "Please check if the fields are meant to be exposed and if not, "
+							+ "exclude them from this test by providing them to the method.");
 		}
 	}
 
 	/**
-	 * Guess if a class can be set using properties.
-	 * This will only catch the basic use cases regarding the micrometer configs to
-	 * filter out methods that are not likely to be designed to be set via properties.
-	 * <pre>
+	 * Guess if a class can be set using properties. This will only catch the basic use
+	 * cases regarding the micrometer configs to filter out methods that are not likely to
+	 * be designed to be set via properties. <pre>
 	 *     isSettableUsingProperties(String.class) = true
 	 *     isSettableUsingProperties(boolean.class) = true
 	 *     isSettableUsingProperties(Object.class) = false
 	 * </pre>
-	 *
 	 * @param clazz Class
 	 * @return is likely to be settable using properties
 	 */
@@ -71,10 +99,11 @@ private static boolean isSettableUsingProperties(Class<?> clazz) {
 			return false;
 		}
 
-		if (ClassUtils.isPrimitiveOrWrapper(clazz)) {
+		if (clazz.isPrimitive()) {
 			return true;
 		}
 
-		return List.of(Duration.class, String.class).contains(clazz);
+		return classesForPropertiesList.contains(clazz);
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
index 6d6dd6c160be..9768c1f18640 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java
@@ -19,10 +19,10 @@
 import io.micrometer.appoptics.AppOpticsConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link AppOpticsPropertiesConfigAdapter}.
@@ -72,7 +72,8 @@ void whenPropertiesFloorTimesIsSetAdapterFloorTimesReturnsIt() {
 
 	@Test
 	void allDefaultConfigMethodsAreOverriddenByAtlasPropertiesConfigAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AppOpticsConfig.class, AppOpticsPropertiesConfigAdapter.class,
-				"connectTimeout");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AppOpticsConfig.class,
+				AppOpticsPropertiesConfigAdapter.class, "connectTimeout");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
index 628e4630b6f9..31f827d4e95c 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java
@@ -21,8 +21,9 @@
 import com.netflix.spectator.atlas.AtlasConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link AtlasPropertiesConfigAdapter}.
@@ -120,8 +121,9 @@ void whenPropertiesEvalUriIsSetAdapterEvalUriReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AtlasConfig.class, AtlasPropertiesConfigAdapter.class,
-				"lwcIgnorePublishStep", "initialPollingDelay", "autoStart", "lwcStep", "validTagCharacters");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(AtlasConfig.class,
+				AtlasPropertiesConfigAdapter.class, "lwcIgnorePublishStep", "initialPollingDelay", "autoStart",
+				"lwcStep", "validTagCharacters");
 	}
 
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
index eb45feb968a7..165f7dec03d5 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java
@@ -19,10 +19,10 @@
 import io.micrometer.datadog.DatadogConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link DatadogPropertiesConfigAdapter}.
@@ -80,7 +80,7 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DatadogConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DatadogConfig.class,
 				DatadogPropertiesConfigAdapter.class);
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
index 1467dad4518a..a1950046c0da 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java
@@ -22,8 +22,9 @@
 import io.micrometer.dynatrace.DynatraceConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link DynatracePropertiesConfigAdapter}.
@@ -129,7 +130,8 @@ void defaultValues() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DynatraceConfig.class, DynatracePropertiesConfigAdapter.class,
-				"documentType");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(DynatraceConfig.class,
+				DynatracePropertiesConfigAdapter.class, "documentType");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
index 0b07ee42c632..b9bf20876d8f 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticPropertiesConfigAdapterTests.java
@@ -19,8 +19,9 @@
 import io.micrometer.elastic.ElasticConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link ElasticPropertiesConfigAdapter}.
@@ -101,8 +102,8 @@ void whenPropertiesApiKeyCredentialsIsSetAdapterPipelineReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(ElasticConfig.class, ElasticPropertiesConfigAdapter.class,
-				"documentType"
-		);
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(ElasticConfig.class,
+				ElasticPropertiesConfigAdapter.class, "documentType");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
index 756d1fee4520..8769c4020410 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java
@@ -23,8 +23,9 @@
 import io.micrometer.ganglia.GangliaConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link GangliaPropertiesConfigAdapter}.
@@ -85,7 +86,7 @@ void whenPropertiesPortIsSetAdapterPortReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GangliaConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GangliaConfig.class,
 				GangliaPropertiesConfigAdapter.class, "protocolVersion");
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
index d9ba72e61d17..ce375464ba62 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java
@@ -23,8 +23,9 @@
 import io.micrometer.graphite.GraphiteProtocol;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link GraphitePropertiesConfigAdapter}.
@@ -98,7 +99,7 @@ void whenPropertiesTagsAsPrefixIsSetAdapterTagsAsPrefixReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GraphiteConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(GraphiteConfig.class,
 				GraphitePropertiesConfigAdapter.class);
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
index d8758bcfd7da..243120bb32e6 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioPropertiesConfigAdapterTests.java
@@ -21,8 +21,9 @@
 import io.micrometer.humio.HumioConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link HumioPropertiesConfigAdapter}.
@@ -55,7 +56,8 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(HumioConfig.class, HumioPropertiesConfigAdapter.class,
-				"connectTimeout");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(HumioConfig.class,
+				HumioPropertiesConfigAdapter.class, "connectTimeout");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
index 2c5b0f022d64..0d0a7142fbcc 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxPropertiesConfigAdapterTests.java
@@ -20,8 +20,9 @@
 import io.micrometer.influx.InfluxConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link InfluxPropertiesConfigAdapter}.
@@ -62,6 +63,8 @@ void adaptInfluxV2BasicConfig() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(InfluxConfig.class, InfluxPropertiesConfigAdapter.class);
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(InfluxConfig.class,
+				InfluxPropertiesConfigAdapter.class);
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
index 87e945bcf838..e23a523d2d1a 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java
@@ -21,8 +21,9 @@
 import io.micrometer.jmx.JmxConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link JmxPropertiesConfigAdapter}.
@@ -47,7 +48,8 @@ void whenPropertiesDomainIsSetAdapterDomainReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(JmxConfig.class, JmxPropertiesConfigAdapter.class);
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(JmxConfig.class,
+				JmxPropertiesConfigAdapter.class);
 	}
 
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
index 29d658349120..0fb248d39f1b 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosPropertiesConfigAdapterTests.java
@@ -19,10 +19,10 @@
 import io.micrometer.kairos.KairosConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link KairosPropertiesConfigAdapter}.
@@ -66,6 +66,8 @@ void whenPropertiesPasswordIsSetAdapterPasswordReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(KairosConfig.class, KairosPropertiesConfigAdapter.class);
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(KairosConfig.class,
+				KairosPropertiesConfigAdapter.class);
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
index e05b6384edb3..3eba1bd12f9e 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java
@@ -20,10 +20,10 @@
 import io.micrometer.newrelic.NewRelicConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link NewRelicPropertiesConfigAdapter}.
@@ -87,7 +87,7 @@ void whenPropertiesUriIsSetAdapterUriReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(NewRelicConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(NewRelicConfig.class,
 				NewRelicPropertiesConfigAdapter.class);
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
index 9e26d8e1c90d..8a47a779ae2e 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/otlp/OtlpPropertiesConfigAdapterTests.java
@@ -21,8 +21,9 @@
 import io.micrometer.registry.otlp.OtlpConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link OtlpPropertiesConfigAdapter}.
@@ -55,6 +56,8 @@ void whenPropertiesHeadersIsSetAdapterHeadersReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(OtlpConfig.class, OtlpPropertiesConfigAdapter.class);
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(OtlpConfig.class,
+				OtlpPropertiesConfigAdapter.class);
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
index 810a61513f9e..c9a43eaee7fb 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java
@@ -22,8 +22,9 @@
 import io.micrometer.prometheus.PrometheusConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link PrometheusPropertiesConfigAdapter}.
@@ -56,7 +57,7 @@ void whenPropertiesStepIsSetAdapterStepReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(PrometheusConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(PrometheusConfig.class,
 				PrometheusPropertiesConfigAdapter.class);
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
index f4c392e7be1f..49261635e65d 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java
@@ -19,10 +19,10 @@
 import io.micrometer.signalfx.SignalFxConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link SignalFxPropertiesConfigAdapter}.
@@ -66,7 +66,7 @@ void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SignalFxConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SignalFxConfig.class,
 				SignalFxPropertiesConfigAdapter.class, "publishDeltaHistogram", "publishCumulativeHistogram");
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
index 2f1edd1b0ce2..b163bf5320bd 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java
@@ -22,10 +22,10 @@
 import io.micrometer.core.instrument.simple.SimpleConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.signalfx.SignalFxPropertiesConfigAdapter;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link SignalFxPropertiesConfigAdapter}.
@@ -50,7 +50,7 @@ void whenPropertiesAccessTokenIsSetAdapterAccessTokenReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SimpleConfig.class,
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(SimpleConfig.class,
 				SimplePropertiesConfigAdapter.class);
 	}
 
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
index 6e52f5490923..7ebf3823cde1 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverPropertiesConfigAdapterTests.java
@@ -22,8 +22,9 @@
 import io.micrometer.stackdriver.StackdriverConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link StackdriverPropertiesConfigAdapter}.
@@ -66,7 +67,8 @@ void whenPropertiesUseSemanticMetricTypesIsSetAdapterUseSemanticMetricTypesRetur
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StackdriverConfig.class, StackdriverPropertiesConfigAdapter.class,
-				"metricTypePrefix");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StackdriverConfig.class,
+				StackdriverPropertiesConfigAdapter.class, "metricTypePrefix");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
index af0551f89864..b476f2c9c60f 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapterTests.java
@@ -23,8 +23,9 @@
 import io.micrometer.statsd.StatsdProtocol;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
+
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link StatsdPropertiesConfigAdapter}.
@@ -108,7 +109,8 @@ void whenPropertiesBufferedIsSetAdapterBufferedReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StatsdConfig.class, StatsdPropertiesConfigAdapter.class,
-				"queueSize");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(StatsdConfig.class,
+				StatsdPropertiesConfigAdapter.class, "queueSize");
 	}
+
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
index 956828ad50a8..7336fac44fd5 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java
@@ -21,12 +21,12 @@
 import io.micrometer.wavefront.WavefrontConfig;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PushRegistryPropertiesConfigAdapterTests;
 import org.springframework.boot.actuate.autoconfigure.wavefront.WavefrontProperties;
 import org.springframework.boot.actuate.autoconfigure.wavefront.WavefrontProperties.Metrics.Export;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.boot.actuate.autoconfigure.metrics.export.TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter;
 
 /**
  * Tests for {@link WavefrontPropertiesConfigAdapter}.
@@ -86,10 +86,9 @@ void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
 
 	@Test
 	void allConfigDefaultMethodsAreOverriddenByAdapter() {
-		assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(WavefrontConfig.class, WavefrontPropertiesConfigAdapter.class,
-				"distributionPort",
-				"reportMinuteDistribution",
-				"reportHourDistribution",
-				"reportDayDistribution");
+		TestConfigsToPropertiesExposure.assertThatAllConfigDefaultMethodsAreOverriddenByAdapter(WavefrontConfig.class,
+				WavefrontPropertiesConfigAdapter.class, "distributionPort", "reportMinuteDistribution",
+				"reportHourDistribution", "reportDayDistribution");
 	}
+
 }