Use testcontainers for MongoDB samples.

...with some exceptions for samples that require a replica set.

See #632

mongodb/example/src/test/java/example/springdata/mongodb/advanced/AdvancedIntegrationTests.java

@@ -25,20 +25,35 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
-import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.query.Meta;
 
 import com.mongodb.BasicDBObject;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * @author Christoph Strobl
  * @author Oliver Gierke
  */
+@Testcontainers
 @DataMongoTest
 class AdvancedIntegrationTests {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:5.0"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Autowired AdvancedRepository repository;
 	@Autowired MongoOperations operations;
 

mongodb/example/src/test/java/example/springdata/mongodb/advanced/ServersideScriptTests.java

@@ -28,18 +28,33 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
-import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
 import org.springframework.data.mongodb.core.script.NamedMongoScript;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * @author Christoph Strobl
  * @author Oliver Gierke
  */
+@Testcontainers
 @DataMongoTest
 class ServersideScriptTests {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:3.6"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Autowired AdvancedRepository repository;
 	@Autowired MongoOperations operations;
 

mongodb/example/src/test/java/example/springdata/mongodb/customer/CustomerRepositoryIntegrationTest.java

@@ -31,15 +31,31 @@ import org.springframework.data.geo.Point;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.index.GeospatialIndex;
 import org.springframework.data.querydsl.QSort;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * Integration test for {@link CustomerRepository}.
  *
  * @author Oliver Gierke
  */
+@Testcontainers
 @DataMongoTest
 class CustomerRepositoryIntegrationTest {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:5.0"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Autowired CustomerRepository repository;
 	@Autowired MongoOperations operations;
 

mongodb/example/src/test/java/example/springdata/mongodb/immutable/ImmutableEntityIntegrationTest.java

@@ -22,8 +22,13 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
-import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.data.mongodb.core.MongoOperations;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * Integration test for {@link ImmutablePerson} showing features around immutable object support.
@@ -31,9 +36,19 @@ import org.springframework.data.mongodb.core.MongoOperations;
  * @author Mark Paluch
  * @author Christoph Strobl
  */
+@Testcontainers
 @DataMongoTest
 class ImmutableEntityIntegrationTest {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:5.0"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Autowired MongoOperations operations;
 
 	@BeforeEach

mongodb/example/src/test/java/example/springdata/mongodb/projections/CustomerRepositoryIntegrationTest.java

@@ -28,15 +28,31 @@ import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.domain.Sort.Direction;
 import org.springframework.data.projection.TargetAware;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * Integration tests for {@link CustomerRepository} to show projection capabilities.
  *
  * @author Oliver Gierke
  */
+@Testcontainers
 @DataMongoTest
 class CustomerRepositoryIntegrationTest {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:5.0"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Configuration
 	@EnableAutoConfiguration
 	static class Config {}

mongodb/example/src/test/java/example/springdata/mongodb/unwrapping/UnwrappingIntegrationTests.java

@@ -28,15 +28,31 @@ import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
 import org.springframework.data.mongodb.core.MongoOperations;
 
 import com.mongodb.client.model.Filters;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 /**
  * Integration tests showing unwrapped/embedded document usage.
  *
  * @author Christoph Strobl
  */
+@Testcontainers
 @DataMongoTest
 class UnwrappingIntegrationTests {
 
+	@Container //
+	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
+			DockerImageName.parse("mongo:5.0"));
+
+	@DynamicPropertySource
+	static void setProperties(DynamicPropertyRegistry registry) {
+		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
+	}
+
 	@Autowired UserRepository repository;
 	@Autowired MongoOperations operations;
 

mongodb/example/src/test/resources/application.properties

@@ -1,3 +0,0 @@
-# Random port for embedded MongoDB
-spring.data.mongodb.port=0
-spring.mongodb.embedded.version=3.6.0