Add test coverage to pipeline

Signed-off-by: Miah Johnson <miah@chia-pet.org>

.expeditor/config.yml

@@ -29,6 +29,12 @@ pipelines:
       env:
         - SLOW: 1
         - NO_AWS: 1
+  - coverage:
+      description: Generate test coverage report
+      public: true
+      env:
+        - CI_ENABLE_COVERAGE: true
+	- SLOW: 1
 
 # Slack channel in Chef Software slack to send notifications about build failures, etc
 slack:

.expeditor/coverage.pipeline.yml

@@ -0,0 +1,10 @@
+steps:
+
+- label: coverage
+  command:
+    - bundle install --jobs=7 --retry=3 --without tools maintenance deploy
+    - bundle exec rake test
+  expeditor:
+    executor:
+      docker:
+        image: ruby:2.6-stretch