add test

tests/test_slurm_cli.py

@@ -44,6 +44,13 @@ class TestSlurmControl(unittest.TestCase):
         with self.assertRaises(slurm_control.SlurmCallError):
             _ = slurm_control.get_jobs_status()
 
+    @patch('slurm_cli.slurm_control.run_process')
+    def test_get_job_statuses_job_id_list_missing(self, call_mock):
+        output_string = '1;test_job;CD;COMPLETED;None\n2;test_job;F;FAILED;error 1\n'
+        call_mock.return_value = get_mocked_call_output(0, output_string, 'stuff')
+        _ = slurm_control.get_jobs_status(['1', '2'])
+        self.assertIn('1,2', call_mock.call_args[0][0])
+
 
 if __name__ == '__main__':
     logging.basicConfig(level=logging.DEBUG, format='%(asctime)s-%(name)s-%(levelname)s %(message)s')
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