Resource resourceAfter = project.getResources().get(0);
        assertEquals(1, resourceAfter.getIncludes().size(), "Should still have one include");
        assertEquals("*.properties", resourceAfter.getIncludes().get(0), "Should still only have *.properties");
    }

    @Test
    void testSetIncludes() {
        Resource resource = project.getResources().get(0);

        // Set includes directly

            // DSL ref has custom javascript
            ConfigurableFileTree js = objects.fileTree();
            js.from(dslReference.getRoot());
            js.include("*.js");
            dslRef.getResources().from(js);

            dslRef.getResources().from(extension.getCssFiles());

            dslRef.getRoot().convention(extension.getSourceRoot().dir("dsl"));

            build.setTestSourceDirectory(alignToBaseDirectory(build.getTestSourceDirectory(), basedir));

            for (Resource resource : build.getResources()) {
                resource.setDirectory(alignToBaseDirectory(resource.getDirectory(), basedir));
            }

            for (Resource resource : build.getTestResources()) {

     */
    public abstract RegularFileProperty getHighlightStylesheet();

    /**
     * Resources to include with the generated documentation.
     */
    public abstract ConfigurableFileCollection getResources();

    /**
     * Location to stage the intermediate documentation. This is like a working directory.
     */
    public abstract DirectoryProperty getStagingRoot();

    public abstract DirectoryProperty getStagedDocumentation();

    /**
     * Additional resources to include in the final docs
     */
    public abstract ConfigurableFileCollection getResources();

    /**
     * A collection of the final rendered user manual
     */
    public abstract ConfigurableFileCollection getRenderedDocumentation();

            main.getOutput().dir(singletonMap("builtBy", asList(apiMapping, defaultImports)), generatedDirectory)
        );

        extension.getUserManual().getResources().from(apiMapping);
        extension.getUserManual().getResources().from(defaultImports);
    }

    private void generateUserManual(Project project, TaskContainer tasks, ProjectLayout layout, GradleDocumentationExtension extension) {

        String slf4jBinding = loggerFactory.getClass().getCanonicalName();

        try {
            Enumeration<URL> resources =
                    Slf4jConfigurationFactory.class.getClassLoader().getResources(RESOURCE);

            while (resources.hasMoreElements()) {
                URL resource = resources.nextElement();
                try {
                    InputStream is = resource.openStream();

            build.setScriptSourceDirectory(alignToBaseDirectory(build.getScriptSourceDirectory(), basedir));

            for (Resource resource : build.getResources()) {
                resource.setDirectory(alignToBaseDirectory(resource.getDirectory(), basedir));
            }

            for (Resource resource : build.getTestResources()) {

        Set<String> artifacts = new LinkedHashSet<>();
        Set<String> packages = new LinkedHashSet<>();

        try {
            Enumeration<URL> urls = loader.getResources(BUILDER.getExtensionDescriptorLocation());
            while (urls.hasMoreElements()) {

                try (InputStream is = urls.nextElement().openStream()) {

        assertEquals(1, project.getTestCompileSourceRoots().size());
        assertEquals(1, project.getCompileSourceRoots().size());
        assertEquals(1, project.getMailingLists().size());
        assertEquals(1, project.getResources().size());
    }

    @Test
    void testPropertyInPluginManagementGroupId() throws Exception {
        File pom = getProject("MNG-6983");

        MavenSession session = createMavenSession(pom);