use match= parameter for pytest.raises

spacetelescope · Nov 27, 2023 · 584dfff · 584dfff
1 parent 531c614
commit 584dfff
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/wfc3tools/tests/test_calwf3.py b/wfc3tools/tests/test_calwf3.py
@@ -8,11 +8,10 @@
 
 def test_no_valid_input():
     """Run a very simple aliveness test."""
-    with pytest.raises(IOError) as e:
+    with pytest.raises(IOError, match='No valid image specified'):
         def cal():
             calwf3()
         cal()
-    assert 'No valid image specified' in str(e.value)
 
 
 def test_version_print():