TestFile dslDir = sample.dir.file(dsl)
        executer.inDirectory(dslDir)

        when:
        succeeds(COPY_LIBS_TASK_NAME)

        then:
        assertSingleLib(dslDir, 'guava-23.0.jar')

        where:
        dsl << ['groovy', 'kotlin']
    }

    @UsesSample("dependencyManagement/managingTransitiveDependencies-disableForConfiguration")

        when:
        succeeds(COPY_LIBS_TASK_NAME)

        then:
        assertSingleLib(dslDir, 'jquery-3.2.1-min.js')

        where:
        dsl << ['groovy', 'kotlin']
    }

    private TestFile[] listFilesInBuildLibsDir(TestFile dslDir) {
        dslDir.file('build/libs').listFiles()
    }

    private void assertSingleLib(TestFile dslDir, String filename) {
        def libs = listFilesInBuildLibsDir(dslDir)