executer.inDirectory(projectDir).withTasks('clean', 'build').run()

        // Check tests have run
        def result = new DefaultTestExecutionResult(projectDir)
        result.assertTestClassesExecuted('org.gradle.sample.PersonSpec')

        // Check contents of Jar
        TestFile jarContents = file('jar')
        projectDir.file("build/libs/mixed-java-and-scala-1.0.jar").unzipTo(jarContents)

        succeeds("mytest")

        then:
        def unitTestResults = new JUnitXmlTestExecutionResult(testDirectory, 'build/test-results/mytest')
        unitTestResults.assertTestClassesExecuted('example.UnitTest')
    }

    @Issue("https://github.com/gradle/gradle/issues/18622")
    def "custom Test tasks still function if java plugin is never applied to create sourcesets"() {
        buildFile << """

        getClassMajorVersion(file("build/classes/java/test/ThingTest.class")) == TestJavaClassUtil.getClassVersion(version)
        new DefaultTestExecutionResult(testDirectory).assertTestClassesExecuted("ThingTest")

        where:
        version << [JavaVersion.VERSION_1_6, JavaVersion.VERSION_1_7]
    }

                    Thread.sleep(1000);
                }
            }
        """

        when:
        fails'test'

        then:
        testResult.assertTestClassesExecuted("TestNG18566")
        testResult.testClass('TestNG18566')
            .assertTestCount(1, 1, 0)

    }

    boolean hasJUnitXmlResults() {
        testResultsDir.assertIsDir()
        testResultsDir.list().length > 0
    }

    TestExecutionResult assertTestClassesExecuted(String... testClasses) {
        Map<String, File> classes = findClasses()
        assertThat(classes.keySet(), equalTo(testClasses as Set))
        return this
    }

        run 'test'

        then:
        executedAndNotSkipped(':test')

        // ensure the test has been executed
        def result = new DefaultTestExecutionResult(testDirectory)
        result.assertTestClassesExecuted('my.MyTest')
        result.testClass('my.MyTest').assertTestCount(1, 0, 0)
    }

    @Requires(value = IntegTestPreconditions.NotEmbeddedExecutor, reason = "Cannot run TestKit in embedded mode")

        """.stripIndent()

        when:
        fails("test")

        then:
        def result = new DefaultTestExecutionResult(testDirectory)
        result.assertTestClassesExecuted('SomeTestClass')
        result.testClass("SomeTestClass").assertTestCount(1, 1, 0)

        dir.isDirectory() && dir.list().length > 0
    }

    boolean hasHtmlResults() {
        htmlReportFile().isFile()
    }

    TestExecutionResult assertTestClassesExecuted(String... testClasses) {
        Set actualTestClasses = getExecutedTestClasses()
        assert actualTestClasses == testClasses as Set
        return this
    }

        this.htmlReportDirectory = new File(projectDirectory, testReportDirectory);
    }

    TestExecutionResult assertTestClassesExecuted(String... testClasses) {
        indexContainsTestClass(testClasses)
        assertHtmlReportForTestClassExists(testClasses)
        return this
    }

        executer.withTasks('build').run()

        file('build').assertDoesNotExist()

        def results = new DefaultTestExecutionResult(file(), 'target')
        results.assertTestClassesExecuted('PersonTest')
        results.testClass('PersonTest').assertTestsExecuted('ok')
    }

    @Test
    void projectPathsResolvedRelativeToRoot() {
        file('relative/a/build.gradle') << """