tests: also run wcs tests in python 3 (#38679)

combo/apps/wcs/models.py

@@ -514,7 +514,7 @@ class WcsFormsOfCategoryCell(WcsCommonCategoryCell, WcsBlurpMixin):
                         form['order'] = manual_order.index(form_reference)
                     except ValueError:
                         form['order'] = 9999
-            extra_context['forms'] = sorted(extra_context['forms'], key=lambda x: x.get('order'))
+            extra_context['forms'] = sorted(extra_context['forms'], key=lambda x: x.get('order', 9999))
 
         if self.limit:
             if len(extra_context['forms']) > self.limit:

get_wcs.sh

@@ -1,4 +1,6 @@
 #!/bin/sh -xue
 
+cd $TOX_WORK_DIR
 test -d wcs || git clone http://git.entrouvert.org/wcs.git
 (cd wcs && git pull)
+rm -rf wcs/tests

tests/test_wcs.py

@@ -205,7 +205,7 @@ def setup_module(module):
         run_wcs_script('create-user', hostname)
         run_wcs_script('create-data', hostname)
 
-        fd = file(os.path.join(WCS_DIR, hostname, 'site-options.cfg'), 'w')
+        fd = open(os.path.join(WCS_DIR, hostname, 'site-options.cfg'), 'w')
         fd.write('''[api-secrets]
 combo = combo
 ''')

tox.ini

@@ -5,9 +5,10 @@ envlist = coverage-py2-pylint,py3
 [testenv]
 usedevelop = True
 setenv =
-  py2: WCS_MANAGE=wcs/wcsctl.py
+  WCS_MANAGE={toxworkdir}/wcs/wcsctl.py
   DJANGO_SETTINGS_MODULE=combo.settings
   COMBO_SETTINGS_FILE=tests/settings.py
+  TOX_WORK_DIR={toxworkdir}
   coverage: COVERAGE=--cov-report xml --cov-report html --cov=combo/
 deps =
   django>=1.11,<1.12
@@ -26,13 +27,14 @@ deps =
   django-mellon>=1.13
   py2: django-jsonfield<1.3
   py2: quixote<3.0
-  py2: vobject
-  py2: django-ratelimit<3
+  py3: quixote>=3.0
+  vobject
+  django-ratelimit<3
   git+http://git.entrouvert.org/debian/django-ckeditor.git
 commands =
   py2: ./getlasso.sh
   py3: ./getlasso3.sh
-  py2: ./get_wcs.sh
+  ./get_wcs.sh
   python manage.py compilemessages
   py.test {env:COVERAGE:} {posargs: --junitxml=junit-{envname}.xml tests/}
   pylint: ./pylint.sh combo/