1 * dependencyFactory.gradleApi() >> gradleApiDependency
        1 * dependencyFactory.gradleTestKit() >> gradleTestKitDependency

        dependencies.getImplementation().getDependencies().get() == [localGroovyDependency, gradleApiDependency, gradleTestKitDependency] as Set
    }

    private void dependencies(@DelegatesTo(JvmComponentDependencies.class) Closure c) {

    def "can use GradleRunner to test"() {
        when:
        buildFile << gradleTestKitDependency()
        file("src/test/groovy/Test.groovy") << successfulSpockTest('Test')

        then:
        succeeds 'build'
    }

    def "can use GradleRunner to test concurrently"() {
        when:
        buildFile << gradleTestKitDependency() << """
            test {
                maxParallelForks = 3

            }
        """
    }


    def "uses a test kit directory under the project build directory by default"() {
        when:
        buildFile << gradleTestKitDependency()

        def workerTmpDir = file("build/tmp/test/work")
        groovyTestSourceFile("""
            import org.gradle.testkit.runner.GradleRunner

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.testkit.runner.enduser

trait TestKitDependencyBlock {

    String gradleTestKitDependency() {
        """
            dependencies {
                testImplementation gradleTestKit()
            }
        """
    }