@Rule
    TestNameTestDirectoryProvider temporaryFolder = new TestNameTestDirectoryProvider(getClass());
    Action<File> action = Mock()

    UniquePathKeyFileStore uniquePathKeyFileStore

    def setup() {
        uniquePathKeyFileStore = new UniquePathKeyFileStore(TestUtil.checksumService, temporaryFolder.createDir("fsbase"))
    }

    def "add executes action if file does not exist"() {