run("generateSwiftPmManifest")

        assert file("Package.swift").text.contains('"src/main/swift/main.swift"')
        assert file("Package.swift").text.contains('"src/main/swift/lib.swift"')
    }

    private cppBuild() {
        createDirs("lib", "app")
        settingsFile << """
            include 'lib', 'app'
        """
        buildFile << """
            apply plugin: 'swiftpm-export'
            project(':lib') {