def METHOD_NAME(self):
    """Test the client side code whilst stil using the Local backend"""
    MassStorageFile = self.fileClass
    from GangaCore.GPI import LocalFile, Job, ArgSplitter
    TestMassStorageClient.cleanUp()
    assert (
        getConfig('Output')[_getName(self.fileClass)]['backendPostprocess']['Local']
        == 'client'
    )
    file_1 = generate_unique_temp_file(TestMassStorageClient._ext)
    file_2 = generate_unique_temp_file(TestMassStorageClient._ext)
    TestMassStorageClient._managed_files.append(file_1)
    TestMassStorageClient._managed_files.append(file_2)
    j = Job()
    j.inputfiles = [LocalFile(file_1), LocalFile(file_2)]
    j.splitter = ArgSplitter(
        args=[[_] for _ in range(TestMassStorageClient.sj_len)]
    )
    j.outputfiles = [MassStorageFile(namePattern='*' + TestMassStorageClient._ext)]
    j.submit()