fixed test

Author: chrisgorgo

nipype/utils/tests/test_cmd.py

@@ -83,15 +83,16 @@ def test_run_4d_realign_without_arguments(self):
 
         self.assertEqual(stderr.getvalue(),
 """usage: nipype_cmd nipype.interfaces.nipy FmriRealign4d [-h]
-                                                       [--between_loops BETWEEN_LOOPS]
+                                                       [--between_loops [BETWEEN_LOOPS [BETWEEN_LOOPS ...]]]
                                                        [--ignore_exception IGNORE_EXCEPTION]
-                                                       [--loops LOOPS]
+                                                       [--loops [LOOPS [LOOPS ...]]]
                                                        [--slice_order SLICE_ORDER]
-                                                       [--speedup SPEEDUP]
+                                                       [--speedup [SPEEDUP [SPEEDUP ...]]]
                                                        [--start START]
                                                        [--time_interp TIME_INTERP]
                                                        [--tr_slices TR_SLICES]
-                                                       in_file tr
+                                                       [in_file [in_file ...]]
+                                                       tr
 nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: too few arguments
 """)
         self.assertEqual(stdout.getvalue(), '')