def test_clear_When_cache_cleared_Then_file_no_longer_in_cache(self): # Setup - create file and place in cache fileUrl = self.createSomeFile() cache = FileCache(self.cacheRootDir, FileSystemResolver()) cache.get(fileUrl) self.assertTrue(cache.contains(fileUrl)) try: # Test cache.clear() # Verify self.assertFalse(cache.contains(fileUrl)) finally: os.remove(fileUrl)