Polish "Test Gradle plugin against Gradle 8.2-rc-1"

See gh-35708

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/plugin/ApplicationPluginAction.java

@@ -32,6 +32,7 @@ import org.gradle.api.file.CopySpec;
 import org.gradle.api.file.FileCollection;
 import org.gradle.api.plugins.ApplicationPlugin;
 import org.gradle.api.plugins.JavaApplication;
+import org.gradle.api.tasks.TaskContainer;
 import org.gradle.api.tasks.TaskProvider;
 import org.gradle.jvm.application.scripts.TemplateBasedScriptGenerator;
 import org.gradle.jvm.application.tasks.CreateStartScripts;
@@ -58,8 +59,17 @@ final class ApplicationPluginAction implements PluginApplicationAction {
 		CopySpec binCopySpec = project.copySpec().into("bin").from(bootStartScripts);
 		binCopySpec.setFileMode(0755);
 		distribution.getContents().with(binCopySpec);
-		project.getTasks()
-			.named(SpringBootPlugin.BOOT_RUN_TASK_NAME, BootRun.class)
+		applyApplicationDefaultJvmArgsToRunTasks(project.getTasks(), javaApplication);
+	}
+
+	private void applyApplicationDefaultJvmArgsToRunTasks(TaskContainer tasks, JavaApplication javaApplication) {
+		applyApplicationDefaultJvmArgsToRunTask(tasks, javaApplication, SpringBootPlugin.BOOT_RUN_TASK_NAME);
+		applyApplicationDefaultJvmArgsToRunTask(tasks, javaApplication, SpringBootPlugin.BOOT_TEST_RUN_TASK_NAME);
+	}
+
+	private void applyApplicationDefaultJvmArgsToRunTask(TaskContainer tasks, JavaApplication javaApplication,
+			String taskName) {
+		tasks.named(taskName, BootRun.class)
 			.configure((bootRun) -> bootRun.getConventionMapping()
 				.map("jvmArgs", javaApplication::getApplicationDefaultJvmArgs));
 	}

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/plugin/JavaPluginAction.java

@@ -218,12 +218,6 @@ final class JavaPluginAction implements PluginApplicationAction {
 			run.setDescription("Runs this project as a Spring Boot application using the test runtime classpath.");
 			run.setGroup(ApplicationPlugin.APPLICATION_GROUP);
 			run.classpath(classpath);
-			run.getConventionMapping().map("jvmArgs", () -> {
-				if (project.hasProperty("applicationDefaultJvmArgs")) {
-					return project.property("applicationDefaultJvmArgs");
-				}
-				return Collections.emptyList();
-			});
 			run.getMainClass().convention(resolveMainClassName.flatMap(ResolveMainClassName::readMainClassName));
 			configureToolchainConvention(project, run);
 		});

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/plugin/SpringBootPlugin.java

@@ -72,6 +72,8 @@ public class SpringBootPlugin implements Plugin<Project> {
 
 	static final String BOOT_RUN_TASK_NAME = "bootRun";
 
+	static final String BOOT_TEST_RUN_TASK_NAME = "bootTestRun";
+
 	/**
 	 * The name of the {@code developmentOnly} configuration.
 	 * @since 2.3.0