Merge branch '2.2.x'

Closes gh-21112

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/LayerResolver.java

@@ -17,8 +17,12 @@
 package org.springframework.boot.gradle.tasks.bundling;
 
 import java.io.File;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.Map;
+import java.util.Set;
 
 import org.gradle.api.artifacts.ArtifactCollection;
 import org.gradle.api.artifacts.Configuration;
@@ -92,6 +96,10 @@ class LayerResolver {
 	 */
 	private static class ResolvedDependencies {
 
+		private static final Set<String> DEPRECATED_FOR_RESOLUTION_CONFIGURATIONS = Collections
+				.unmodifiableSet(new HashSet<>(Arrays.asList("archives", "compile", "compileOnly", "default", "runtime",
+						"testCompile", "testCompileOnly", "testRuntime")));
+
 		private final Map<Configuration, ResolvedConfigurationDependencies> configurationDependencies = new LinkedHashMap<>();
 
 		ResolvedDependencies(Iterable<Configuration> configurations) {
@@ -99,7 +107,8 @@ class LayerResolver {
 		}
 
 		private void processConfiguration(Configuration configuration) {
-			if (configuration.isCanBeResolved()) {
+			if (configuration.isCanBeResolved()
+					&& !DEPRECATED_FOR_RESOLUTION_CONFIGURATIONS.contains(configuration.getName())) {
 				this.configurationDependencies.put(configuration,
 						new ResolvedConfigurationDependencies(configuration.getIncoming().getArtifacts()));
 			}

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/docs/PublishingDocumentationTests.java

@@ -39,8 +39,9 @@ class PublishingDocumentationTests {
 
 	@TestTemplate
 	void mavenUpload() throws IOException {
-		assertThat(this.gradleBuild.script("src/docs/gradle/publishing/maven").build("deployerRepository").getOutput())
-				.contains("https://repo.example.com");
+		assertThat(this.gradleBuild.expectDeprecationWarningsWithAtLeastVersion("5.6")
+				.script("src/docs/gradle/publishing/maven").build("deployerRepository").getOutput())
+						.contains("https://repo.example.com");
 	}
 
 	@TestTemplate

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/testkit/GradleBuild.java

@@ -89,7 +89,7 @@ public class GradleBuild {
 	}
 
 	void after() {
-		GradleBuild.this.script = null;
+		this.script = null;
 		FileSystemUtils.deleteRecursively(this.projectDir);
 	}
 
@@ -127,8 +127,8 @@ public class GradleBuild {
 	public BuildResult build(String... arguments) {
 		try {
 			BuildResult result = prepareRunner(arguments).build();
-			if (this.gradleVersion != null && this.expectDeprecationWarnings != null
-					&& this.expectDeprecationWarnings.compareTo(GradleVersion.version(this.gradleVersion)) > 0) {
+			if (this.expectDeprecationWarnings == null || (this.gradleVersion != null
+					&& this.expectDeprecationWarnings.compareTo(GradleVersion.version(this.gradleVersion)) > 0)) {
 				assertThat(result.getOutput()).doesNotContain("Deprecated").doesNotContain("deprecated");
 			}
 			return result;
@@ -167,6 +167,8 @@ public class GradleBuild {
 		allArguments.add("-PbootVersion=" + getBootVersion());
 		allArguments.add("--stacktrace");
 		allArguments.addAll(Arrays.asList(arguments));
+		allArguments.add("--warning-mode");
+		allArguments.add("all");
 		return gradleRunner.withArguments(allArguments);
 	}