diff --git a/tests/test_change_errors.py b/tests/test_change_errors.py
index c407eda..7b5dea0 100644
--- a/tests/test_change_errors.py
+++ b/tests/test_change_errors.py
@@ -3,21 +3,17 @@ import re
 from soundchanger.change import apply
 
 def test_error_in_change():
-    # with pytest.raises(ValueError, match=re.escape("Change  is not a valid sound change. (Missing character '>')")):
     with pytest.raises(ValueError, match=re.escape("Change  is not a valid sound change.")):
         apply('', '', ignore_errors=False)
 
 def test_error_split():
-    # with pytest.raises(ValueError, match=re.escape("Change a>b/c/d is not a valid sound change. (More than one '/' character)")):
     with pytest.raises(ValueError, match=re.escape("Change a>b/c/d is not a valid sound change.")):
         apply('a>b/c/d', '', ignore_errors=False)
 
 def test_error_in_environment():
-    # with pytest.raises(ValueError, match=re.escape("Environment c is not a valid environment. (Character '_' should exist exactly once)")):
     with pytest.raises(ValueError, match=re.escape("Change a>b/c is not a valid sound change.")):
         apply('a>b/c', '', ignore_errors=False)
 
 def test_no_change_from():
-    # with pytest.raises(ValueError, match=re.escape("Nothing to change from.")):
     with pytest.raises(ValueError, match=re.escape("Change >b is not a valid sound change.")):
         apply('>b', '', ignore_errors=False)