userwarning repr on python3.6 adds a comma

RonnyPfannschmidt · RonnyPfannschmidt · commit 9d8a0e1cdd9e · 2021-10-04T10:06:46.000+02:00
diff --git a/testing/test_recwarn.py b/testing/test_recwarn.py
@@ -263,7 +263,7 @@ def test_as_contextmanager(self) -> None:
                 warnings.warn("user", UserWarning)
         excinfo.match(
             r"DID NOT WARN. No warnings of type \(.+RuntimeWarning.+,\) were emitted. \n"
-            r"The list of emitted warnings is: \[UserWarning\('user'\)\]."
+            r"The list of emitted warnings is: \[UserWarning\('user',?\)\]."
         )
 
         with pytest.raises(pytest.fail.Exception) as excinfo:

Original file line number	Diff line number	Diff line change
`@@ -263,7 +263,7 @@ def test_as_contextmanager(self) -> None:`
`263`	`263`	`warnings.warn("user", UserWarning)`
`264`	`264`	`excinfo.match(`
`265`	`265`	`r"DID NOT WARN. No warnings of type \(.+RuntimeWarning.+,\) were emitted. \n"`
`266`		`- r"The list of emitted warnings is: \[UserWarning\('user'\)\]."`
	`266`	`+ r"The list of emitted warnings is: \[UserWarning\('user',?\)\]."`
`267`	`267`	`)`
`268`	`268`
`269`	`269`	`with pytest.raises(pytest.fail.Exception) as excinfo:`