@Rule
    public final Sample sample = new Sample(testDirectoryProvider, 'testing/junit-categories')

    @Before
    void setup() {
        executer.withRepositoryMirrors()
    }

    @Test
    void categoriesSample() {
        TestFile projectDir = sample.dir.file("groovy")

        // Build and test projects
        executer.inDirectory(projectDir).withTasks('clean', 'build').run()

        // Check tests have run