Fix broken unit tests preventing build of Linux

tests/model/reftek_data/test_reftek.py

@@ -90,7 +90,9 @@ class TestReftek(BaseTestCase):
         }
         expected_waveform = ['DS1-1', 'DS1-2', 'DS1-3']
         obj = RT130(**args)
-        self.assertEqual(obj.found_data_streams, [9, 1, 1])
+        # The found data streams are in different order between MacOS and
+        # Linux, so we can't use a normal equality check.
+        self.assertCountEqual(obj.found_data_streams, [9, 1, 1])
         self.assertEqual(obj.data_set_ids, [('92EB', '25')])
         self.assertEqual(
             list(obj.stream_header_by_data_set_id_chan[('92EB', '25')].keys()),
@@ -186,7 +188,9 @@ class TestReftek(BaseTestCase):
             'GPS Lk/Unlk', 'Clk Phase Err',  'Event DS1']
         expected_waveform = ['DS1-1', 'DS1-2', 'DS1-3']
         obj = RT130(**args)
-        self.assertEqual(obj.found_data_streams, [9, 1, 1, 2, 2])
+        # The found data streams are in different order between MacOS and
+        # Linux, so we can't use a normal equality check.
+        self.assertCountEqual(obj.found_data_streams, [9, 1, 1, 2, 2])
         self.assertEqual(obj.data_set_ids, [('92EB', '25'), ('98AD', '0')])
         self.assertEqual(obj.selected_data_set_id, ('92EB', '25'))
         self.assertEqual(