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https://github.com/testing-cabal/testtools/commit/29004731f9c480b7c44a9c2605513d50d372898f.patch
Should be fixed in the next release
From 29004731f9c480b7c44a9c2605513d50d372898f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
Date: Thu, 17 May 2018 17:52:26 +0200
Subject: [PATCH] Fix the tests on Python 3.7
Exception's repr got changed not to include trailing comma
Fixes https://github.com/testing-cabal/testtools/issues/270
---
.travis.yml | 1 +
testtools/tests/matchers/test_exception.py | 11 +++++++++--
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/.travis.yml b/.travis.yml
index 7f1f4db7..784608e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ python:
- "3.4"
- "3.5"
- "3.6"
+ - "3.7-dev"
- "pypy"
install:
diff --git a/testtools/tests/matchers/test_exception.py b/testtools/tests/matchers/test_exception.py
index 6cd80af1..acd39252 100644
--- a/testtools/tests/matchers/test_exception.py
+++ b/testtools/tests/matchers/test_exception.py
@@ -32,15 +32,22 @@ class TestMatchesExceptionInstanceInterface(TestCase, TestMatchersInterface):
matches_matches = [error_foo]
matches_mismatches = [error_bar, error_base_foo]
+ if sys.version_info >= (3, 7):
+ # exception's repr has changed
+ _e = ''
+ else:
+ _e = ','
+
str_examples = [
- ("MatchesException(Exception('foo',))",
+ ("MatchesException(Exception('foo'%s))" % _e,
MatchesException(Exception('foo')))
]
describe_examples = [
("%r is not a %r" % (Exception, ValueError),
error_base_foo,
MatchesException(ValueError("foo"))),
- ("ValueError('bar',) has different arguments to ValueError('foo',).",
+ ("ValueError('bar'%s) has different arguments to ValueError('foo'%s)."
+ % (_e, _e),
error_bar,
MatchesException(ValueError("foo"))),
]
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