Fix tests expectations with latest pytest (#151)

Fix tests expectations with latest pytest

Author: nicoddemus

test_pytest_mock.py

@@ -639,7 +639,7 @@ def test(mocker):
         "*Use -v to get the full diff*",
         "*Kwargs:*",
         "*assert {} == {'bar': 4}*",
-        "*Right contains more items:*",
+        "*Right contains* more item*",
         "*{'bar': 4}*",
         "*Use -v to get the full diff*",
     ]

tox.ini

@@ -10,7 +10,7 @@ commands =
 
 [testenv:norewrite]
 commands =
-    pytest test_pytest_mock.py --assert=plain -ra
+    pytest test_pytest_mock.py --assert=plain
 
 [testenv:linting]
 skipsdist = True
@@ -20,7 +20,7 @@ basepython = python3.6
 commands = pre-commit run --all-files --show-diff-on-failure
 
 [pytest]
-addopts = -ra
+addopts = -r a
 
 [flake8]
 max-line-length = 88