chore(ci): upgrade to circleci 2.0

.circleci/config.yml

@@ -0,0 +1,70 @@
+# Defaults for all jobs
+
+defaults: &defaults
+  working_directory: ~/repo
+  docker:
+    - image: aureliaeffect/circleci-v1:latest
+
+# Variables
+var_1: &cache_key aurelia-{{ .Branch }}-{{ checksum "package.json" }}{{ checksum "package-lock.json" }}
+
+version: 2
+jobs:
+  install:
+    <<: *defaults
+    steps:
+      - checkout
+      - run: npm ci
+      - run: jspm install
+      - run: git checkout -- package.json
+      - save_cache:
+          key: *cache_key
+          paths:
+            - node_modules
+            - jspm_packages
+
+  build:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache:
+          key: *cache_key
+      - run: gulp build
+      - store_artifacts:
+          path: ./dist
+
+  unit_tests:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache:
+          key: *cache_key
+      - run: gulp cover
+      - run: codecov -f ./build/reports/coverage/coverage-final.json 
+      - store_test_results:
+          path: ./build/reports/coverage
+      - store_artifacts:
+          path: ./build/reports/coverage
+
+  lint:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache:
+          key: *cache_key
+      - run: gulp lint
+
+workflows:
+    version: 2
+    default_workflow:
+        jobs:
+            - install
+            - build:
+                requires:
+                    - install
+            - unit_tests:
+                requires:
+                    - install
+            - lint:
+                requires:
+                    - install

build/tasks/test.js

@@ -27,14 +27,17 @@ gulp.task('cover', function (done) {
   new Karma({
     configFile: __dirname + '/../../karma.conf.js',
     singleRun: true,
-    reporters: ['coverage'],
+    reporters: ['progress', 'coverage'],
     preprocessors: {
       'test/**/*.js': ['babel'],
       'src/**/*.js': ['babel', 'coverage']
     },
     coverageReporter: {
-      type: 'html',
-      dir: 'build/reports/coverage'
+      dir: 'build/reports/coverage',
+      reporters: [
+        { type: 'html', subdir: 'report-html' },
+        { type: 'json', subdir: '.', file: 'coverage-final.json' }
+      ]
     }
   }, done).start();
 });