def test_aws_tags_usage_file_no_cluster_tag(self):
        aws_usage = AwsTagsUsage()

        with open(self.no_cluster_aws_usage_csv_file_string, "r") as f:
            valid_output = f.read()

        self.assertEqual(aws_usage.parse(valid_output), {})
    def test_aws_tags_course_usage_file(self):
        aws_usage = AwsTagsUsage()

        with open(self.aws_usage_csv_course_file_string, "r") as f:
            valid_output = f.read()

        self.assertEqual(aws_usage.parse(valid_output), self.aws_usage_output)