Check koin modules (#51)

* checkKoinModules

* by stateViewModel() is deprecated and will merged in by viewModel()

Author: hoc081098

app/build.gradle.kts

@@ -73,4 +73,5 @@ dependencies {
   androidTestImplementation(deps.test.androidXSspresso)
 
   addUnitTest()
+  testImplementation(deps.koin.testJunit4)
 }

app/src/main/java/com/hoc/flowmvi/App.kt

@@ -15,6 +15,19 @@ import org.koin.core.context.startKoin
 import org.koin.core.logger.Level
 import kotlin.time.ExperimentalTime
 
+@FlowPreview
+@ExperimentalCoroutinesApi
+@ExperimentalStdlibApi
+@ExperimentalTime
+val allModules = listOf(
+  coreModule,
+  dataModule,
+  domainModule,
+  mainModule,
+  addModule,
+  searchModule,
+)
+
 @Suppress("unused")
 @ExperimentalStdlibApi
 @FlowPreview
@@ -29,14 +42,7 @@ class App : Application() {
 
       androidLogger(if (BuildConfig.DEBUG) Level.DEBUG else Level.NONE)
 
-      modules(
-        coreModule,
-        dataModule,
-        domainModule,
-        mainModule,
-        addModule,
-        searchModule,
-      )
+      modules(allModules)
     }
   }
 }

app/src/test/java/com/hoc/flowmvi/ExampleUnitTest.kt

@@ -1,16 +1,34 @@
 package com.hoc.flowmvi
 
+import androidx.lifecycle.SavedStateHandle
+import io.mockk.every
+import io.mockk.mockkClass
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.FlowPreview
+import org.junit.Rule
+import org.koin.test.check.checkKoinModules
+import org.koin.test.mock.MockProviderRule
 import kotlin.test.Test
-import kotlin.test.assertEquals
+import kotlin.time.ExperimentalTime
 
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
+@ExperimentalStdlibApi
+@FlowPreview
+@ExperimentalCoroutinesApi
+@ExperimentalTime
 class ExampleUnitTest {
+  @get:Rule
+  val mockProvider = MockProviderRule.create { clazz ->
+    mockkClass(clazz).also { o ->
+      if (clazz == SavedStateHandle::class) {
+        every { (o as SavedStateHandle).get<Any?>(any()) } returns null
+      }
+    }
+  }
+
   @Test
-  fun addition_isCorrect() {
-    assertEquals(4, 2 + 2)
+  fun verifyKoinApp() {
+    checkKoinModules(allModules) {
+      withInstance<SavedStateHandle>()
+    }
   }
 }

buildSrc/src/main/kotlin/deps.kt

@@ -59,10 +59,11 @@ object deps {
   }
 
   object koin {
-    private const val version = "3.0.2"
+    private const val version = "3.1.3"
 
     const val core = "io.insert-koin:koin-core:$version"
     const val android = "io.insert-koin:koin-android:$version"
+    const val testJunit4 = "io.insert-koin:koin-test-junit4:$version"
   }
 
   const val coil = "io.coil-kt:coil:1.2.1"

feature-add/src/main/java/com/hoc/flowmvi/ui/add/AddActivity.kt

@@ -24,11 +24,11 @@ import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
-import org.koin.androidx.viewmodel.ext.android.stateViewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
 
 @ExperimentalCoroutinesApi
 class AddActivity : AppCompatActivity(R.layout.activity_add) {
-  private val addVM by stateViewModel<AddVM>()
+  private val addVM by viewModel<AddVM>()
   private val addBinding by viewBinding<ActivityAddBinding>()
 
   override fun onCreate(savedInstanceState: Bundle?) {