Fix test line

tests/test_client.py

@@ -28,7 +28,7 @@ class TestClient(unittest.TestCase):
         filename = 'test.txt'
         lab_id = client.labs[client.labs.lab_name == 'Bioinformatique'].numerical_id.values[0]
         with io.BytesIO(b"Cool stuff") as f:
-            r = client._file_upload('CHANGELOG.txt', filename, lab_id, test_ds_id, {'k': 'v'})
+            r = client._file_upload(f, filename, lab_id, test_ds_id, {'k': 'v'})
         self.assertEqual(r.status_code, 200)
 
         self.test_ds_id = test_ds_id