gnu: python-testtools: Update to 2.5.0.

* gnu/packages/check.scm (python-testtools): Update to 2.5.0.
[propagated-inputs]: Remove python-mimeparse, python-pbr, python-six,
python-traceback2, python-unittest2.
(python-testtools-bootstrap)[source]: Remove patch.
* gnu/packages/patches/python-testtools.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -1612,7 +1612,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-mediafile-wavpack.patch		\
   %D%/packages/patches/python-memcached-syntax-warnings.patch	\
   %D%/packages/patches/python-mox3-python3.6-compat.patch	\
-  %D%/packages/patches/python-testtools.patch			\
   %D%/packages/patches/python-typing-inspect-fix.patch		\
   %D%/packages/patches/python-packaging-test-arch.patch		\
   %D%/packages/patches/python2-parameterized-docstring-test.patch	\

gnu/packages/check.scm

@@ -1404,25 +1404,20 @@ subprocess and see the output as well as any file modifications.")
 (define-public python-testtools-bootstrap
   (package
     (name "python-testtools-bootstrap")
-    (version "2.3.0")
+    (version "2.5.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "testtools" version))
        (sha256
         (base32
-         "0n8519lk8aaa91vymz842831181wf7fss98hyllhygi3z1nfq9sq"))
-       (patches (search-patches "python-testtools.patch"))))
+         "0gxjbjk93jjqi491k4s9rh3ia37v21yifd35pvizv7sgv4rk9hap"))))
     (build-system python-build-system)
     (arguments '(#:tests? #f))
     (propagated-inputs
      `(("python-extras" ,python-extras)
        ("python-fixtures" ,python-fixtures-bootstrap)
-       ("python-mimeparse" ,python-mimeparse)
-       ("python-pbr" ,python-pbr-minimal)
-       ("python-six" ,python-six)
-       ("python-traceback2" ,python-traceback2)
-       ("python-unittest2" ,python-unittest2)))
+       ("python-pbr" ,python-pbr-minimal)))
     (home-page "https://github.com/testing-cabal/testtools")
     (synopsis
      "Extensions to the Python standard library unit testing framework")
@@ -1443,11 +1438,7 @@ subprocess and see the output as well as any file modifications.")
     (propagated-inputs
      `(("python-extras" ,python-extras)
        ("python-fixtures" ,python-fixtures)
-       ("python-mimeparse" ,python-mimeparse)
-       ("python-pbr" ,python-pbr)
-       ("python-six" ,python-six)
-       ("python-traceback2" ,python-traceback2)
-       ("python-unittest2" ,python-unittest2)))
+       ("python-pbr" ,python-pbr)))
     (native-inputs
      `(("python-testscenarios" ,python-testscenarios-bootstrap)))
     (description

gnu/packages/patches/python-testtools.patch

@@ -1,57 +0,0 @@
-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"))),
-         ]