diff options
Diffstat (limited to 'testtools/matchers/_exception.py')
-rw-r--r-- | testtools/matchers/_exception.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/testtools/matchers/_exception.py b/testtools/matchers/_exception.py index f272907..66aaa90 100644 --- a/testtools/matchers/_exception.py +++ b/testtools/matchers/_exception.py @@ -60,7 +60,7 @@ class MatchesException(Matcher): if self._is_instance: expected_class = expected_class.__class__ if not issubclass(other[0], expected_class): - return Mismatch('{!r} is not a {!r}'.format(other[0], expected_class)) + return Mismatch(f'{other[0]!r} is not a {expected_class!r}') if self._is_instance: if other[1].args != self.expected.args: return Mismatch('{} has different arguments to {}.'.format( @@ -95,7 +95,7 @@ class Raises(Matcher): def match(self, matchee): try: result = matchee() - return Mismatch('{!r} returned {!r}'.format(matchee, result)) + return Mismatch(f'{matchee!r} returned {result!r}') # Catch all exceptions: Raises() should be able to match a # KeyboardInterrupt or SystemExit. except: |