workspace.contentFile.assertHasProjects("${rootProjectName}.xcodeproj")

        def project = rootXcodeProject.projectFile
        project.mainGroup.assertHasChildren(['build.gradle'])
        project.assertNoTargets()
    }

    @ToBeFixedForConfigurationCache
    def "cleanXcode remove all XCode generated project files"() {
        requireSwiftToolChain()

        given:
        buildFile << """

        def project = rootXcodeProject.projectFile
        project.mainGroup.assertHasChildren(['build.gradle'])
        project.assertNoTargets()
    }

    @ToBeFixedForConfigurationCache
    def "creates workspace with Xcode project for each project"() {
        given:
        settingsFile << """
            include 'empty'
        """

    PBXGroup getHeaders() {
        return findGroup('Headers')
    }

    private PBXGroup findGroup(String groupName) {
        return mainGroup.children.find { it.name == groupName }
    }

    void assertNoTargets() {
        assert targets.empty
    }

    void assertTargetsAreTools() {
        assertTargetsAre(ProductType.TOOL)
    }

    void assertTargetsAreDynamicLibraries() {