Annotate our test annotations with @ExtendWith(SpringExtension.class)

Closes gh-13739

spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -6186,8 +6186,10 @@ annotations are also provided for
 <<boot-features-testing-spring-boot-applications-testing-autoconfigured-tests,testing more
 specific slices>> of an application.
 
-TIP: Don't forget to also add `@RunWith(SpringRunner.class)` to your test, otherwise
-the annotations will be ignored.
+TIP: If you are using JUnit 4, don't forget to also add `@RunWith(SpringRunner.class)` to
+your test, otherwise the annotations will be ignored. If you are using JUnit 5, there's no
+need to add the equivalent `@ExtendWith(SpringExtension)` as `@SpringBootTest` and the
+other `@…Test` annotations are already annotated with it.
 
 You can use the `webEnvironment` attribute of `@SpringBootTest` to further refine how
 your tests run:

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

@@ -76,6 +76,11 @@
 			</exclusions>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.seleniumhq.selenium</groupId>
 			<artifactId>htmlunit-driver</artifactId>

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/data/ldap/DataLdapTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -32,6 +34,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Annotation that can be used in combination with {@code @RunWith(SpringRunner.class)}
@@ -52,6 +55,7 @@ import org.springframework.test.context.BootstrapWith;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataLdapTypeExcludeFilter.class)
 @AutoConfigureCache

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

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -32,6 +34,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Annotation that can be used in combination with {@code @RunWith(SpringRunner.class)}
@@ -53,6 +56,7 @@ import org.springframework.test.context.BootstrapWith;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataMongoTypeExcludeFilter.class)
 @AutoConfigureCache

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/data/neo4j/DataNeo4jTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -32,6 +34,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -55,6 +58,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataNeo4jTypeExcludeFilter.class)
 @Transactional

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/data/redis/DataRedisTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -32,6 +34,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Annotation that can be used in combination with {@code @RunWith(SpringRunner.class)}
@@ -49,6 +52,7 @@ import org.springframework.test.context.BootstrapWith;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataRedisTypeExcludeFilter.class)
 @AutoConfigureCache

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/jdbc/JdbcTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -33,6 +35,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -63,6 +66,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(JdbcTypeExcludeFilter.class)
 @Transactional

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/jooq/JooqTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -32,6 +34,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -56,6 +59,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(JooqTypeExcludeFilter.class)
 @Transactional

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/orm/jpa/DataJpaTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -35,6 +37,7 @@ import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -66,6 +69,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataJpaTypeExcludeFilter.class)
 @Transactional

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/client/RestClientTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -34,6 +36,7 @@ import org.springframework.context.annotation.ComponentScan;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.stereotype.Component;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.client.MockRestServiceServer;
 import org.springframework.web.client.RestTemplate;
 
@@ -64,6 +67,7 @@ import org.springframework.web.client.RestTemplate;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(RestClientExcludeFilter.class)
 @AutoConfigureCache

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebFluxTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -34,6 +36,7 @@ import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.reactive.server.WebTestClient;
 
 /**
@@ -70,6 +73,7 @@ import org.springframework.test.web.reactive.server.WebTestClient;
 @Documented
 @Inherited
 @BootstrapWith(WebFluxTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(WebFluxTypeExcludeFilter.class)
 @AutoConfigureCache

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/servlet/WebMvcTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -34,6 +36,7 @@ import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.servlet.MockMvc;
 
 /**
@@ -72,6 +75,7 @@ import org.springframework.test.web.servlet.MockMvc;
 @Documented
 @Inherited
 @BootstrapWith(WebMvcTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(WebMvcTypeExcludeFilter.class)
 @AutoConfigureCache

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

@@ -85,6 +85,11 @@
 			<artifactId>kotlin-reflect</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
@@ -187,11 +192,6 @@
 			<artifactId>spring-webmvc</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter-api</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>com.nhaarman</groupId>
 			<artifactId>mockito-kotlin</artifactId>

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootTest.java

@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.SpringBootConfiguration;
 import org.springframework.boot.WebApplicationType;
@@ -36,6 +38,7 @@ import org.springframework.core.env.Environment;
 import org.springframework.test.context.BootstrapWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.ContextLoader;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.web.context.WebApplicationContext;
 
 /**
@@ -72,6 +75,7 @@ import org.springframework.web.context.WebApplicationContext;
 @Documented
 @Inherited
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 public @interface SpringBootTest {
 
 	/**

spring-boot-samples/spring-boot-sample-junit-jupiter/src/test/java/sample/SampleJunitJupiterApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -17,17 +17,14 @@
 package sample;
 
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-@ExtendWith(SpringExtension.class)
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 class SampleJunitJupiterApplicationTests {