Build: Add Azure Pipelines CI (#2299)

Author: Danny McCormick

.ci/.azure-pipelines-steps.yml

@@ -0,0 +1,38 @@
+steps:
+- script: npm i -g npm@$(npm_version)
+  displayName: Use legacy npm version $(npm_version)
+  condition: ne(variables['npm_version'], '')
+
+- task: NodeTool@0
+  inputs:
+    versionSpec: '$(node_version)'
+  displayName: Use Node $(node_version)
+
+- script: npm install
+  displayName: npm install
+
+- script: npm test
+  displayName: Run tests
+
+- script: npm run coveralls
+  displayName: Run coveralls
+  env:
+    # Pretend to be AppVeyor for now
+    APPVEYOR: true
+    APPVEYOR_BUILD_NUMBER: $(Build.BuildNumber)
+    APPVEYOR_BUILD_ID: $(Agent.OS)_$(node_version)
+    APPVEYOR_REPO_COMMIT: $(Build.SourceVersion)
+    APPVEYOR_REPO_BRANCH: $(Build.SourceBranchName)
+    # Overwrite the GitLab Service Name
+    COVERALLS_SERVICE_NAME: Azure Pipelines
+    COVERALLS_REPO_TOKEN: $(COVERALLS_REPO_TOKEN_SECRET)
+    COVERALLS_PARALLEL: true
+    CI_PULL_REQUEST: $(System.PullRequest.PullRequestNumber)
+
+- script: npm run azure-pipelines
+  displayName: Write tests to xml
+
+- task: PublishTestResults@2
+  inputs:
+    testResultsFiles: '**/test.xunit'
+  condition: succeededOrFailed()

.ci/.azure-pipelines.yml

@@ -0,0 +1,84 @@
+trigger:
+- master
+- releases/*
+
+jobs:
+  - job: Test_Linux
+    displayName: Run Tests on Linux
+    pool:
+      vmImage: "Ubuntu 16.04"
+    strategy:
+      matrix:
+        Node_v10:
+          node_version: 10
+        Node_v8:
+          node_version: 8
+        Node_v6:
+          node_version: 6
+        Node_v4:
+          node_version: 4
+        Node_v0_12:
+          node_version: 0.12
+        Node_v0_10:
+          node_version: 0.10
+    steps:
+      - template: .azure-pipelines-steps.yml
+
+  - job: Test_Windows
+    displayName: Run Tests on Windows
+    pool:
+      vmImage: vs2017-win2016
+    strategy:
+      matrix:
+        Node_v10:
+          node_version: 10
+        Node_v8:
+          node_version: 8
+        Node_v6:
+          node_version: 6
+        Node_v4:
+          node_version: 4
+          npm_version: 2
+        Node_v0_12:
+          node_version: 0.12
+          npm_version: 2
+        Node_v0_10:
+          node_version: 0.10
+          npm_version: 2
+    steps:
+      - template: .azure-pipelines-steps.yml
+
+  - job: Test_MacOS
+    displayName: Run Tests on MacOS
+    pool:
+      vmImage: macos-10.13
+    strategy:
+      matrix:
+        Node_v10:
+          node_version: 10
+        Node_v8:
+          node_version: 8
+        Node_v6:
+          node_version: 6
+        Node_v4:
+          node_version: 4
+        Node_v0_12:
+          node_version: 0.12
+        Node_v0_10:
+          node_version: 0.10
+    steps:
+      - template: .azure-pipelines-steps.yml
+
+  - job: Notify_Coveralls
+    displayName: Notify Coveralls that the parallel report is done
+    pool:
+      vmImage: "Ubuntu 16.04"
+    dependsOn:
+      - Test_Linux
+      - Test_Windows
+      - Test_MacOS
+    steps:
+      - script: curl -k https://coveralls.io/webhook?repo_token=$COVERALLS_REPO_TOKEN -d "payload[build_num]=$BUILD_NAME&payload[status]=done"
+        env:
+          COVERALLS_REPO_TOKEN: $(COVERALLS_REPO_TOKEN_SECRET)
+          BUILD_NAME: $(Build.BuildNumber)

.gitignore

@@ -12,6 +12,7 @@ lib-cov
 
 # Coverage directory used by tools like istanbul
 coverage
+.nyc_output
 
 # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
@@ -29,3 +30,6 @@ node_modules
 
 # Garbage files
 .DS_Store
+
+# Test results
+test.xunit

package.json

@@ -25,9 +25,9 @@
   "scripts": {
     "lint": "eslint .",
     "pretest": "npm run lint",
-    "test": "mocha --async-only",
-    "cover": "istanbul cover _mocha --report lcovonly",
-    "coveralls": "npm run cover && istanbul-coveralls"
+    "test": "nyc mocha --async-only",
+    "azure-pipelines": "nyc mocha --async-only --reporter xunit -O output=test.xunit",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls"
   },
   "dependencies": {
     "glob-watcher": "^5.0.0",
@@ -36,13 +36,13 @@
     "vinyl-fs": "^3.0.0"
   },
   "devDependencies": {
+    "coveralls": "github:phated/node-coveralls#2.x",
     "eslint": "^2.13.1",
     "eslint-config-gulp": "^3.0.1",
     "expect": "^1.20.2",
-    "istanbul": "^0.4.3",
-    "istanbul-coveralls": "^1.0.3",
     "mkdirp": "^0.5.1",
     "mocha": "^3.0.0",
+    "nyc": "^10.3.2",
     "rimraf": "^2.2.5"
   },
   "keywords": [