DATAES-260 added missing test

Author: akonczak

src/test/java/org/springframework/data/elasticsearch/core/MappingBuilderTests.java

@@ -164,4 +164,20 @@ public void shouldBuildMappingsForGeoPoint() throws IOException {
 		assertThat(result, containsString("\"pointC\":{\"type\":\"geo_point\""));
 		assertThat(result, containsString("\"pointD\":{\"type\":\"geo_point\""));
 	}
+
+	/**
+	 * DATAES-260 - StacOverflow when two reverse relationship.
+	 */
+	@Test
+	public void shouldHandleReverseRelationship() {
+		//given
+		elasticsearchTemplate.createIndex(User.class);
+		elasticsearchTemplate.putMapping(User.class);
+		elasticsearchTemplate.createIndex(Group.class);
+		elasticsearchTemplate.putMapping(Group.class);
+		//when
+
+		//then
+
+	}
 }

src/test/java/org/springframework/data/elasticsearch/entities/Group.java

@@ -0,0 +1,23 @@
+package org.springframework.data.elasticsearch.entities;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+
+/**
+ * Created by akonczak on 21/08/2016.
+ */
+
+@Document(indexName = "groups", type = "group")
+public class Group {
+
+	@Id
+	String id;
+
+	@Field(type = FieldType.Nested, ignoreFields ={"groups"})
+	private Set<User> users = new HashSet<User>();
+}

src/test/java/org/springframework/data/elasticsearch/entities/User.java

@@ -0,0 +1,22 @@
+package org.springframework.data.elasticsearch.entities;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+
+/**
+ * Created by akonczak on 21/08/2016.
+ */
+
+@Document(indexName = "users", type = "user")
+public class User {
+	@Id
+	private String id;
+
+	@Field(type= FieldType.Nested,ignoreFields={"users"})
+	private Set<Group> groups = new HashSet<Group>();
+}