Merge branch '2.5.x' into 2.6.x

Closes gh-29374

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -39,6 +39,7 @@ import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.core.annotation.MergedAnnotations.SearchStrategy;
 import org.springframework.core.annotation.Order;
 import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.core.env.Environment;
 import org.springframework.core.env.StandardEnvironment;
 import org.springframework.core.io.DefaultResourceLoader;
 import org.springframework.core.io.ResourceLoader;
@@ -110,7 +111,8 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 			application.setWebApplicationType(WebApplicationType.NONE);
 		}
 		application.setInitializers(initializers);
-		ConfigurableEnvironment environment = getEnvironment(application, config.getActiveProfiles());
+		ConfigurableEnvironment environment = getEnvironment();
+		setActiveProfiles(environment, config.getActiveProfiles());
 		ResourceLoader resourceLoader = (application.getResourceLoader() != null) ? application.getResourceLoader()
 				: new DefaultResourceLoader(null);
 		TestPropertySourceUtils.addPropertiesFilesToEnvironment(environment, resourceLoader,
@@ -121,23 +123,11 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 		return application.run(args);
 	}
 
-	private ConfigurableEnvironment getEnvironment(SpringApplication application, String[] activeProfiles) {
-		ConfigurableEnvironment environment = getEnvironment();
-		boolean applicationEnvironment = false;
-		if (environment.getClass() == StandardEnvironment.class) {
-			environment = application.convertEnvironment(environment);
-			applicationEnvironment = true;
-		}
-		setActiveProfiles(environment, activeProfiles, applicationEnvironment);
-		return environment;
-	}
-
-	private void setActiveProfiles(ConfigurableEnvironment environment, String[] profiles,
-			boolean applicationEnvironment) {
+	private void setActiveProfiles(ConfigurableEnvironment environment, String[] profiles) {
 		if (ObjectUtils.isEmpty(profiles)) {
 			return;
 		}
-		if (!applicationEnvironment) {
+		if (!(environment instanceof TestEnvironment)) {
 			environment.setActiveProfiles(profiles);
 		}
 		String[] pairs = new String[profiles.length];
@@ -162,7 +152,7 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 	 * @return a {@link ConfigurableEnvironment} instance
 	 */
 	protected ConfigurableEnvironment getEnvironment() {
-		return new StandardEnvironment();
+		return new TestEnvironment();
 	}
 
 	protected String[] getInlinedProperties(MergedContextConfiguration config) {
@@ -293,6 +283,9 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 
 	}
 
+	/**
+	 * {@link ApplicationContextInitializer} used to set the parent context.
+	 */
 	@Order(Ordered.HIGHEST_PRECEDENCE)
 	private static class ParentContextApplicationContextInitializer
 			implements ApplicationContextInitializer<ConfigurableApplicationContext> {
@@ -310,4 +303,22 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 
 	}
 
+	/**
+	 * Side-effect free {@link Environment} that doesn't set profiles directly from
+	 * properties.
+	 */
+	static class TestEnvironment extends StandardEnvironment {
+
+		@Override
+		protected String doGetActiveProfilesProperty() {
+			return null;
+		}
+
+		@Override
+		protected String doGetDefaultProfilesProperty() {
+			return null;
+		}
+
+	}
+
 }

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -353,7 +353,9 @@ public class SpringApplication {
 	 * @param environment the environment to convert
 	 * @return the converted environment
 	 * @since 2.5.7
+	 * @deprecated since 2.5.8 for removal in 2.7.0
 	 */
+	@Deprecated
 	public StandardEnvironment convertEnvironment(ConfigurableEnvironment environment) {
 		return new EnvironmentConverter(getClassLoader()).convertEnvironmentIfNecessary(environment,
 				deduceEnvironmentClass());

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-profile/build.gradle

@@ -6,7 +6,8 @@ plugins {
 description = "Spring Boot profile smoke test"
 
 dependencies {
-	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-web"))
+	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-webflux"))
 
 	testImplementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-test"))
 }

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-profile/src/main/java/smoketest/profile/SampleProfileApplication.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,9 @@ import smoketest.profile.service.MessageService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.core.env.ConfigurableEnvironment;
 
 @SpringBootApplication
 public class SampleProfileApplication implements CommandLineRunner {
@@ -38,8 +40,16 @@ public class SampleProfileApplication implements CommandLineRunner {
 		System.out.println(this.helloWorldService.getMessage());
 	}
 
-	public static void main(String[] args) {
-		SpringApplication.run(SampleProfileApplication.class, args);
+	public static void main(String... args) {
+		SpringApplication application = new SpringApplication(SampleProfileApplication.class) {
+
+			@Override
+			protected void bindToSpringApplication(ConfigurableEnvironment environment) {
+			}
+
+		};
+		application.setWebApplicationType(WebApplicationType.NONE);
+		application.run(args);
 	}
 
 }

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-profile/src/test/java/smoketest/profile/AttributeInjectionTests.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012-2022 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package smoketest.profile;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+// gh-29169
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+class AttributeInjectionTests {
+
+	@Autowired(required = false)
+	private org.springframework.boot.web.servlet.error.ErrorAttributes errorAttributesServlet;
+
+	@Autowired(required = false)
+	private org.springframework.boot.web.reactive.error.ErrorAttributes errorAttributesReactive;
+
+	@Test
+	void contextLoads() {
+		assertThat(this.errorAttributesServlet).isNull();
+		assertThat(this.errorAttributesReactive).isNotNull();
+	}
+
+}

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-profile/src/test/java/smoketest/profile/SampleProfileApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -48,14 +48,14 @@ class SampleProfileApplicationTests {
 
 	@Test
 	void testDefaultProfile(CapturedOutput output) {
-		SampleProfileApplication.main(new String[0]);
+		SampleProfileApplication.main();
 		assertThat(output).contains("Hello Phil");
 	}
 
 	@Test
 	void testGoodbyeProfile(CapturedOutput output) {
 		System.setProperty("spring.profiles.active", "goodbye");
-		SampleProfileApplication.main(new String[0]);
+		SampleProfileApplication.main();
 		assertThat(output).contains("Goodbye Everyone");
 	}
 
@@ -68,13 +68,13 @@ class SampleProfileApplicationTests {
 		 * "name" property.
 		 */
 		System.setProperty("spring.profiles.active", "generic");
-		SampleProfileApplication.main(new String[0]);
+		SampleProfileApplication.main();
 		assertThat(output).contains("Bonjour Phil");
 	}
 
 	@Test
 	void testGoodbyeProfileFromCommandline(CapturedOutput output) {
-		SampleProfileApplication.main(new String[] { "--spring.profiles.active=goodbye" });
+		SampleProfileApplication.main("--spring.profiles.active=goodbye");
 		assertThat(output).contains("Goodbye Everyone");
 	}
 

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-profile/src/test/resources/application.properties

@@ -0,0 +1 @@
+spring.main.web-application-type=reactive