build: transition to circle 2 and cache test fixtures in CI

.circleci/config.yml

@@ -0,0 +1,121 @@
+---
+# Constant values.
+
+node_modules_cache_key: &node_modules_cache_key node-modules-cache-{{ .Environment.CIRCLE_JOB }}-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "package-lock.json" }}
+test_fixtures_cache_key: &test_fixtures_cache_key test-fixtures-cache-{{ .Environment.CIRCLE_JOB }}-{{ arch }}-{{ checksum "test/fixtures/plugin-fixtures.json" }}
+test_env: &test_env
+  GCLOUD_PROJECT: 0
+  GCLOUD_TRACE_NEW_CONTEXT: 1
+
+# Unit test workflow.
+
+unit_tests: &unit_tests
+  steps:
+    - checkout
+    - run:
+        name: Configure npm to allow running scripts as root
+        command: npm config set unsafe-perm true
+    - restore_cache:
+        key: *node_modules_cache_key
+    - run:
+        name: Install modules and dependencies
+        command: npm install
+    - save_cache:
+        key: *node_modules_cache_key
+        paths:
+          - node_modules
+    - run:
+        name: Check code style and linting
+        command: npm run check
+    - run:
+        name: Compile code
+        command: npm run compile
+    - restore_cache:
+        key: *test_fixtures_cache_key
+    - run:
+        name: Install test fixtures
+        command: npm run init-test-fixtures
+    - save_cache:
+        key: *test_fixtures_cache_key
+        paths:
+          - build/test/plugins/fixtures
+    - run:
+        name: Run unit tests with code coverage
+        command: npm run coverage
+    - run:
+        name: Verify that the package installs OK
+        command: npm run check-install
+    - run:
+        name: Run system tests (skipped for PRs)
+        command: npm run system-test
+
+# Services needed for unit tests.
+
+mongo_service: &mongo_service
+  image: mongo
+
+redis_service: &redis_service
+  image: redis
+
+postgres_service: &postgres_service
+  image: postgres
+  environment:
+    POSTGRES_USER: postgres
+    POSTGRES_PASSWORD: Password12!
+    POSTGRES_DB: test
+
+mysql_service: &mysql_service
+  image: mysql
+  environment:
+    MYSQL_ROOT_PASSWORD: Password12!
+    MYSQL_DATABASE: test
+
+# Main configuration.
+
+version: 2.0
+workflows:
+  version: 2
+  tests:
+    jobs:
+      - node4
+      - node6
+      - node8
+      - node9
+
+jobs:
+  node4:
+    docker:
+      - image: node:4
+        environment: *test_env
+      - *mongo_service
+      - *redis_service
+      - *postgres_service
+      - *mysql_service
+    <<: *unit_tests
+  node6:
+    docker:
+      - image: node:6
+        environment: *test_env
+      - *mongo_service
+      - *redis_service
+      - *postgres_service
+      - *mysql_service
+    <<: *unit_tests
+  node8:
+    docker:
+      - image: node:8
+        environment: *test_env
+      - *mongo_service
+      - *redis_service
+      - *postgres_service
+      - *mysql_service
+    <<: *unit_tests
+  node9:
+    docker:
+      - image: node:9
+        environment: *test_env
+      - *mongo_service
+      - *redis_service
+      - *postgres_service
+      - *mysql_service
+    <<: *unit_tests

appveyor.yml

@@ -6,6 +6,10 @@ environment:
   - nodejs_version: "6"
   - nodejs_version: "8"
 
+cache:
+  - node_modules -> package-lock.json, package.json
+  - build\test\plugins\fixtures -> test\fixtures\plugin-fixtures.json
+
 services:
   - mongodb
   - mysql
@@ -19,8 +23,6 @@ install:
   - nuget install redis-64 -excludeversion
   - redis-64\tools\redis-server.exe --service-install
   - redis-64\tools\redis-server.exe --service-start
-  # install modules
-  - npm install
   - SET GCLOUD_PROJECT=0
   - SET GCLOUD_TRACE_NEW_CONTEXT=1
 
@@ -34,8 +36,16 @@ before_test:
 
 # Post-install test scripts.
 test_script:
+  # install modules
+  - npm install
+  # check code style and linting
+  - npm run check
+  # compile the code
+  - npm run compile
   # check that installing this module is OK
   - npm run check-install
+  # initialize test fixtures
+  - npm run init-test-fixtures
   # run tests
   - npm run test