test circleci

.circleci/config.yml

@@ -32,6 +32,60 @@ jobs:
           name: website deploy
           command: ./scripts/deploy.sh
 
+  frontend-cache:
+    docker:
+      - image: circleci/node:8-browsers
+    steps:
+      - checkout
+      
+      # cache yarn deps
+      - restore_cache:
+          key: consul-frontend-v12-{{ checksum "ui-v2/yarn.lock" }}
+      
+      - run:
+          name: install yarn packages
+          command: cd ui-v2 && yarn install
+      
+      - save_cache:
+          key: consul-frontend-v2-{{ checksum "ui-v2/yarn.lock" }}
+          paths:
+            - ui-v2/node_modules
+  
+  # build ember so frontend tests run faster
+  ember-build:
+    docker:
+      - image: circleci/node:8-browsers
+    steps:
+      - checkout
+      - restore_cache:
+          key: consul-frontend-v2-{{ checksum "ui-v2/yarn.lock" }}
+      - run: cd ui-v2 && npx yarn build --output-path=dist
+
+      # saves the build to a workspace to be passed to a downstream job
+      - persist_to_workspace:
+          root: ui-v2
+          paths:
+            - dist
+  # job to run ember frontend tests
+  ember-test:
+    docker:
+      - image: circleci/node:8-browsers
+    environment:
+      EMBER_TEST_PARALLEL: true #enables test parallelization with ember-exam
+      EMBER_TEST_REPORT: test-results/report.xml #outputs test report for CircleCI test summary
+    parallelism: 4
+    steps:
+      - checkout
+      - restore_cache:
+          key: consul-frontend-v2-{{ checksum "ui-v2/yarn.lock" }}
+      - attach_workspace:
+          at: ui-v2
+      - run:
+          working_directory: ui-v2
+          command: node_modules/ember-cli/bin/ember exam --split=$CIRCLE_NODE_TOTAL --partition=`expr $CIRCLE_NODE_INDEX + 1` --path dist --silent -r xunit
+      - store_test_results:
+          path: ui-v2/test-results
+
 workflows:
   version: 2
   website:
@@ -41,3 +95,12 @@ workflows:
           filters:
             branches:
               only: stable-website
+  frontend:
+    jobs:
+      - frontend-cache
+      - ember-build:
+          requires:
+            - frontend-cache
+      - ember-test:
+          requires:
+            - ember-build