@GlobalStorageAccountPreparer()
@AsyncStorageTestCase.await_prepared_test
async def test_blob_not_exists(self, resource_group, location, storage_account, storage_account_key):
    (await self._setup(storage_account.name, storage_account_key))
    blob_name = self._get_blob_reference()
    blob = self.bsc.get_blob_client(self.container_name, blob_name)
    with self.assertRaises(ResourceNotFoundError):
        (await blob.get_blob_properties())
@GlobalStorageAccountPreparer()
@AsyncStorageTestCase.await_prepared_test
async def test_blob_not_exists(self, resource_group, location, storage_account, storage_account_key):
    (await self._setup(storage_account.name, storage_account_key))
    blob_name = self._get_blob_reference()
    blob = self.bsc.get_blob_client(self.container_name, blob_name)
    with self.assertRaises(ResourceNotFoundError):
        (await blob.get_blob_properties())