Method test_export_empty_table

tests/test_import_export.py:141–166

Export an empty table produces empty file.

(self, dynamodb_client, unique_table_name, cleanup_table)

            os.unlink(export_path)

    def test_export_empty_table(self, dynamodb_client, unique_table_name, cleanup_table):
        """Export an empty table produces empty file."""
        name = unique_table_name
        cleanup_table(name)
        dynamodb_client.create_table(
            TableName=name,
            AttributeDefinitions=[{"AttributeName": "pk", "AttributeType": "S"}],
            KeySchema=[{"AttributeName": "pk", "KeyType": "HASH"}],
            BillingMode="PAY_PER_REQUEST",
        )
        wait_for_active(dynamodb_client, name)

        desc = dynamodb_client.describe_table(TableName=name)
        table_arn = desc["Table"]["TableArn"]

        with tempfile.NamedTemporaryFile(suffix=".json", delete=False) as f:
            export_path = f.name

        try:
            resp = extenddb_request("ExportTableToPointInTime", {
                "TableArn": table_arn,
                "FilePath": export_path,
            })
            assert resp["ExportDescription"]["ItemCount"] == 0
        finally:
            os.unlink(export_path)
# ---------------------------------------------------------------------------
# ImportTable
# ---------------------------------------------------------------------------