Replace Embedded Mongo with Testcontainers' MongoDB support

Closes gh-23090

spring-boot-project/spring-boot-test-autoconfigure/pom.xml

@@ -249,11 +249,6 @@
 			<artifactId>unboundid-ldapsdk</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>de.flapdoodle.embed</groupId>
-			<artifactId>de.flapdoodle.embed.mongo</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>io.lettuce</groupId>
 			<artifactId>lettuce-core</artifactId>
@@ -356,6 +351,11 @@
 			<artifactId>junit-jupiter</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.testcontainers</groupId>
+			<artifactId>mongodb</artifactId>
+			<scope>test</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>neo4j</artifactId>

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/mongo/DataMongoTestIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -16,12 +16,21 @@
 
 package org.springframework.boot.test.autoconfigure.data.mongo;
 
+import java.time.Duration;
+
 import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.util.TestPropertyValues;
 import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextInitializer;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.test.context.ContextConfiguration;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@@ -32,8 +41,14 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Michael Simons
  */
 @DataMongoTest
+@Testcontainers(disabledWithoutDocker = true)
+@ContextConfiguration(initializers = DataMongoTestIntegrationTests.Initializer.class)
 class DataMongoTestIntegrationTests {
 
+	@Container
+	static final MongoDBContainer mongoDB = new MongoDBContainer("mongo:4.0.10").withStartupAttempts(5)
+			.withStartupTimeout(Duration.ofMinutes(5));
+
 	@Autowired
 	private MongoTemplate mongoTemplate;
 
@@ -58,4 +73,14 @@ class DataMongoTestIntegrationTests {
 				.isThrownBy(() -> this.applicationContext.getBean(ExampleService.class));
 	}
 
+	static class Initializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
+
+		@Override
+		public void initialize(ConfigurableApplicationContext configurableApplicationContext) {
+			TestPropertyValues.of("spring.data.mongodb.uri=" + mongoDB.getReplicaSetUrl())
+					.applyTo(configurableApplicationContext.getEnvironment());
+		}
+
+	}
+
 }

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/mongo/DataMongoTestReactiveIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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 +19,16 @@ package org.springframework.boot.test.autoconfigure.data.mongo;
 import java.time.Duration;
 
 import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.util.TestPropertyValues;
+import org.springframework.context.ApplicationContextInitializer;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
+import org.springframework.test.context.ContextConfiguration;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -31,8 +38,14 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Stephane Nicoll
  */
 @DataMongoTest
+@Testcontainers(disabledWithoutDocker = true)
+@ContextConfiguration(initializers = DataMongoTestReactiveIntegrationTests.Initializer.class)
 class DataMongoTestReactiveIntegrationTests {
 
+	@Container
+	static final MongoDBContainer mongoDB = new MongoDBContainer("mongo:4.0.10").withStartupAttempts(5)
+			.withStartupTimeout(Duration.ofMinutes(5));
+
 	@Autowired
 	private ReactiveMongoTemplate mongoTemplate;
 
@@ -48,4 +61,14 @@ class DataMongoTestReactiveIntegrationTests {
 		assertThat(this.mongoTemplate.collectionExists("exampleDocuments").block(Duration.ofSeconds(30))).isTrue();
 	}
 
+	static class Initializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
+
+		@Override
+		public void initialize(ConfigurableApplicationContext configurableApplicationContext) {
+			TestPropertyValues.of("spring.data.mongodb.uri=" + mongoDB.getReplicaSetUrl())
+					.applyTo(configurableApplicationContext.getEnvironment());
+		}
+
+	}
+
 }

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/mongo/DataMongoTestWithIncludeFilterIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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 +16,20 @@
 
 package org.springframework.boot.test.autoconfigure.data.mongo;
 
+import java.time.Duration;
+
 import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.util.TestPropertyValues;
+import org.springframework.context.ApplicationContextInitializer;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.stereotype.Service;
+import org.springframework.test.context.ContextConfiguration;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -30,8 +39,14 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Michael Simons
  */
 @DataMongoTest(includeFilters = @Filter(Service.class))
+@Testcontainers(disabledWithoutDocker = true)
+@ContextConfiguration(initializers = DataMongoTestWithIncludeFilterIntegrationTests.Initializer.class)
 class DataMongoTestWithIncludeFilterIntegrationTests {
 
+	@Container
+	static final MongoDBContainer mongoDB = new MongoDBContainer("mongo:4.0.10").withStartupAttempts(5)
+			.withStartupTimeout(Duration.ofMinutes(5));
+
 	@Autowired
 	private ExampleService service;
 
@@ -40,4 +55,14 @@ class DataMongoTestWithIncludeFilterIntegrationTests {
 		assertThat(this.service.hasCollection("foobar")).isFalse();
 	}
 
+	static class Initializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
+
+		@Override
+		public void initialize(ConfigurableApplicationContext configurableApplicationContext) {
+			TestPropertyValues.of("spring.data.mongodb.uri=" + mongoDB.getReplicaSetUrl())
+					.applyTo(configurableApplicationContext.getEnvironment());
+		}
+
+	}
+
 }