BootJarIntegrationTests Class — spring-boot Architecture

Source Code

build-plugin/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/BootJarIntegrationTests.java lines 39–87

@GradleCompatibility(configurationCache = true)
class BootJarIntegrationTests extends AbstractBootArchiveIntegrationTests {

	BootJarIntegrationTests() {
		super("bootJar", "BOOT-INF/lib/", "BOOT-INF/classes/", "BOOT-INF/");
	}

	@TestTemplate
	void whenAResolvableCopyOfAnUnresolvableConfigurationIsResolvedThenResolutionSucceeds() {
		Assumptions.assumeTrue(this.gradleBuild.gradleVersionIsLessThan("9.0-milestone-1"));
		this.gradleBuild.expectDeprecationWarningsWithAtLeastVersion("8.0").build("build");
	}

	@TestTemplate
	void packagedApplicationClasspath() throws IOException {
		copyClasspathApplication();
		BuildResult result = this.gradleBuild.build("launch");
		String output = result.getOutput();
		assertThat(output).containsPattern("1\\. .*classes");
		assertThat(output).containsPattern("2\\. .*library-1.0-SNAPSHOT.jar");
		assertThat(output).containsPattern("3\\. .*commons-lang3-3.9.jar");
		assertThat(output).containsPattern("4\\. .*spring-boot-jarmode-tools.*.jar");
		assertThat(output).doesNotContain("5. ");
	}

	@TestTemplate
	void explodedApplicationClasspath() throws IOException {
		copyClasspathApplication();
		BuildResult result = this.gradleBuild.build("launch");
		String output = result.getOutput();
		assertThat(output).containsPattern("1\\. .*classes");
		assertThat(output).containsPattern("2\\. .*spring-boot-jarmode-tools.*.jar");
		assertThat(output).containsPattern("3\\. .*library-1.0-SNAPSHOT.jar");
		assertThat(output).containsPattern("4\\. .*commons-lang3-3.9.jar");
		assertThat(output).doesNotContain("5. ");
	}

	private void copyClasspathApplication() throws IOException {
		copyApplication("classpath");
	}

	@Override
	String[] getExpectedApplicationLayerContents(String... additionalFiles) {
		Set<String> contents = new TreeSet<>(Arrays.asList(additionalFiles));
		contents.addAll(Arrays.asList("BOOT-INF/classpath.idx", "BOOT-INF/layers.idx", "META-INF/"));
		return contents.toArray(new String[0]);
	}

}