Enable tests for Django 2.2 and add classifier (pytest-dev#693)

Author: michael-k

.travis.yml

@@ -22,6 +22,11 @@ jobs:
       dist: xenial
       sudo: true
 
+    - python: 3.7
+      env: TOXENV=py37-dj22-sqlite-coverage
+      dist: xenial
+      sudo: true
+
     - python: 3.6
       env: TOXENV=py36-djmaster-sqlite-coverage
 

README.rst

@@ -28,7 +28,7 @@ pytest-django allows you to test your Django project/applications with the
   <https://pytest-django.readthedocs.io/en/latest/contributing.html>`_
 * Version compatibility:
 
-  * Django: 1.8-1.11, 2.0-2.1,
+  * Django: 1.8-1.11, 2.0-2.2,
     and latest master branch (compatible at the time of each release)
   * Python: CPython 2.7, 3.4-3.7 or PyPy 2, 3
   * pytest: >=3.6

setup.py

@@ -55,6 +55,7 @@ def read(fname):
                  'Framework :: Django :: 1.11',
                  'Framework :: Django :: 2.0',
                  'Framework :: Django :: 2.1',
+                 'Framework :: Django :: 2.2',
                  'Intended Audience :: Developers',
                  'License :: OSI Approved :: BSD License',
                  'Operating System :: OS Independent',

tox.ini

@@ -1,6 +1,7 @@
 [tox]
 envlist =
-    py{35,36}-dj{21,20,111,110,19,18}-postgres
+    py{37}-dj{22,21,20,111}-postgres
+    py{35,36}-dj{22,21,20,111,110,19,18}-postgres
     py34-dj{20,111,110}-postgres
     py27-dj{111,110}-{mysql_innodb,mysql_myisam,postgres}
     py27-dj{111,110,19,18}-postgres
@@ -10,8 +11,9 @@ envlist =
 extras = testing
 deps =
     djmaster: https://github.com/django/django/archive/master.tar.gz
-    dj21: Django>=2.1a1,<2.2
-    dj20: Django>=2.0a1,<2.1
+    dj22: Django>=2.2a1,<2.3
+    dj21: Django>=2.1,<2.2
+    dj20: Django>=2.0,<2.1
     dj111: Django>=1.11,<1.12
     dj110: Django>=1.10,<1.11
     dj19: Django>=1.9,<1.10