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-rw-r--r--gnu/packages/patches/python-testtools.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/gnu/packages/patches/python-testtools.patch b/gnu/packages/patches/python-testtools.patch
new file mode 100644
index 0000000000..42536e50f9
--- /dev/null
+++ b/gnu/packages/patches/python-testtools.patch
@@ -0,0 +1,57 @@
+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"))),
+ ]