Test with latest pytest only

Author: nicoddemus

.travis.yml

@@ -1,12 +1,8 @@
 language: python
-python:
-  - "2.7"
-  - "3.4"
-  - "3.5"
-  - "3.6"
 
 install:
-  - pip install tox-travis coveralls
+  - pip install -U pip
+  - pip install tox coveralls
 
 script:
   - tox
@@ -21,7 +17,16 @@ stages:
 
 jobs:
   include:
+    - python: '2.7'
+      env: TOXENV=py27
+    - python: '3.4'
+      env: TOXENV=py34
+    - python: '3.5'
+      env: TOXENV=py35
+    - python: '3.6'
+      env: TOXENV=py36
     - python: '3.7'
+      env: TOXENV=py37
       sudo: required
       dist: xenial
     - python: '3.6'

appveyor.yml

@@ -1,9 +1,10 @@
 install:
-  - C:\Python36\python -m pip install tox
+  - C:\Python37\python -m pip install -U pip
+  - C:\Python37\python -m pip install tox
 
 build: false  # Not a C# project
 
 test_script:
-  - C:\Python36\scripts\tox
+  - C:\Python37\scripts\tox
 
 skip_tags: true

tox.ini

@@ -1,12 +1,10 @@
 [tox]
-envlist = py{27,34,35,36,37}-pytest{37,38},linting,norewrite
+envlist = py{27,34,35,36,37}, linting, norewrite
 
 [testenv]
 passenv = USER USERNAME
 deps =
     coverage
-    pytest37: pytest~=3.7
-    pytest38: pytest~=3.8
 commands =
     coverage run --append --source=pytest_mock.py -m pytest test_pytest_mock.py