def METHOD_NAME(self):
    """Test feed_backend with wrong parameters."""
    # Jira has not --api-token argument
    backend_params = ['https://jira.example.org', '--api-token', 'mypersonaltoken']
    projects_json_repo = 'https://jira.example.org'
    expected_msg = "Error feeding raw. Wrong jira arguments: ('https://jira.example.org', " \
                   "'--api-token', 'xxxxx')"
    error_msg = feed_backend(self.es_con, False, False, "jira", backend_params,
                             "jira_raw", "jira_enriched", projects_json_repo=projects_json_repo)
    self.assertEqual(error_msg, expected_msg)
    # Github the repository name cannot start with '-'
    backend_params = ['chaoss', '-grimoirelab-elk', '--api-token', 'mypersonaltoken']
    projects_json_repo = 'https://github.com/chaoss/-grimoirelab-elk'
    expected_msg = "Error feeding raw. Wrong github arguments: ('chaoss', " \
                   "'-grimoirelab-elk', '--api-token', 'xxxxx')"
    error_msg = feed_backend(self.es_con, False, False, "github", backend_params,
                             "github_raw", "github_enriched", projects_json_repo=projects_json_repo)
    self.assertEqual(error_msg, expected_msg)