Run tests on the docker image to validate it.

Makefile

@@ -73,3 +73,9 @@ distclean: clean
 
 maintainer-clean: distclean
 	rm -fr .venv/ .tox/
+
+docker-build:
+	docker build -t mozilla/pollbot .
+
+docker-test:
+	docker run -it  mozilla/pollbot /bin/bash /app/scripts/run-tests.sh

circle.yml

@@ -42,7 +42,7 @@ dependencies:
 
 test:
   override:
-    -  'true'
+    -  docker run -it app /bin/bash /app/scripts/run-tests.sh
 
 # appropriately tag and push the container to dockerhub
 deployment:

scripts/run-tests.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# Run tests in the docker image
+python3 -m venv /tmp/tests
+/tmp/tests/bin/pip install -r /app/dev-requirements.txt
+/tmp/tests/bin/pip install /app
+/tmp/tests/bin/py.test /app/tests