def does_superkey_exist(key: str) -> bool:
"""Tests whether or not a superkey ('directory') exists
Args:
key: The 'directory' key to check
Returns:
True if the object exists, False otherwise
Raises:
exceptions.StorageError on any unexpected error interacting with storage
"""
try:
return storage.does_superkey_exist(STORAGE_LOCATION, key)
except Exception:
raise exceptions.StorageError(
"Uncaught exception while performing storage does_superkey_exist")
def test_does_superkey_exist_returns_true_with_contents(self, mock_list):
self.assertTrue(s3.does_superkey_exist("loc", "key"))
def test_does_superkey_exist_returns_false_without_contents(
self, mock_list):
self.assertFalse(s3.does_superkey_exist("loc", "key"))
def test_does_superkey_exist_calls_with_correct_params(self, mock_list):
s3.does_superkey_exist("loc", "key")
mock_list.assert_called_once_with(Bucket="loc",
Prefix="key",
MaxKeys=1)