Update wrecker.yml to run all the tests

wercker.yml

@@ -6,11 +6,14 @@
 # If you want Google's container you would reference google/python
 # Read more about containers on our dev center
 # http://devcenter.wercker.com/docs/containers/index.html
-box: python:2.7
+box: heroku/python
 # You can also use services such as databases. Read more on our dev center:
 # http://devcenter.wercker.com/docs/services/index.html
-# services:
-    # - postgres
+services:
+    - id: postgres
+      env:
+        POSTGRES_PASSWORD: pyrigstesting
+        POSTGRES_USER: pyrigs
     # http://devcenter.wercker.com/docs/services/postgresql.html
 
     # - mongodb
@@ -25,19 +28,32 @@ build:
   # Read more about steps on our dev center:
   # http://devcenter.wercker.com/docs/steps/index.html
   steps:
+    - script:
+        name: install firefox and other things
+        code: |
+          sudo apt-get update
+          sudo apt-get -y install firefox xvfb
+
+    - script:
+        name: Enable virtual display
+        code: |-
+          # Start xvfb which gives the context an virtual display
+          # which is required for tests that require an GUI
+          export DISPLAY=:99.0
+          start-stop-daemon --start --quiet --pidfile /tmp/xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1024x768x24 -ac +extension GLX +render -noreset
+          # Give xvfb time to start. 3 seconds is the default for all xvfb-run commands.
+          # sleep 3
+
     # A step that sets up the python virtual environment
-    - virtualenv:
-        name: setup virtual environment
-        install_wheel: false # Enable wheel to speed up builds (experimental)
+#    - virtualenv:
+#        name: setup virtual environment
+#        install_wheel: false # Enable wheel to speed up builds (experimental)
 
     # # Use this virtualenv step for python 3.2
     # - virtualenv
     #     name: setup virtual environment
     #     python_location: /usr/bin/python3.2
 
-    # A step that executes `pip install` command.
-    - pip-install
-
     # # This pip-install clears the local wheel cache
     # - pip-install:
     #     clean_wheel_dir: true
@@ -49,3 +65,24 @@ build:
         code: |
           echo "python version $(python --version) running"
           echo "pip version $(pip --version) running"
+
+    # Django uses this to connect to the database
+    - script:
+        name: set postgres settings
+        code: |
+          export DATABASE_URL="postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_PORT_5432_TCP_ADDR:$POSTGRES_PORT_5432_TCP_PORT$POSTGRES_NAME"
+
+    # A step that executes `pip install` command.
+    - pip-install
+
+    # Install coverage
+    - script:
+        name: install coverage
+        code: |
+          pip install coverage
+
+    # Run python tests
+    - script:
+        name: run tests with coverage
+        code: |
+          coverage run manage.py test RIGS