def test_get_nonexisting_storage_module():
"""
get_storage_class raises an error if the requested module don't exist.
"""
# Error message may or may not be the fully qualified path.
with pytest.raises(ImportError):
get_storage_class("storages.non_existing.NonExistingStoage")
def test_get_invalid_storage_module():
"""
get_storage_class raises an error if the requested import don't exist.
"""
with pytest.raises(ValueError):
get_storage_class("NonExistingStorage")
def test_get_nonexisting_storage_class():
"""
get_storage_class raises an error if the requested class don't exist.
"""
with pytest.raises(AttributeError):
get_storage_class("storages.NonExistingStorage")
def test_get_filesystem_storage():
"""
get_storage_class returns the class for a storage backend name/path.
"""
assert get_storage_class("storages.FileSystemStorage") is FileSystemStorage