Merge pull request MicrosoftDocs#1 from vinodjo/master

Changes to include test and code coverage to the sample

Author: vijayma

.vsts-ci.acr.yml

@@ -19,5 +19,11 @@ steps:
 
 - task: PublishTestResults@2
   inputs:
-    testRunner: JUnit
     testResultsFiles: '**/TEST-RESULTS.xml'
+    testRunTitle: 'Test results for JavaScript'
+
+- task: PublishCodeCoverageResults@1
+  inputs: 
+    codeCoverageTool: Cobertura
+    summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/*coverage.xml'
+    reportDirectory: '$(System.DefaultWorkingDirectory)/**/coverage'

.vsts-ci.docker.yml

@@ -19,5 +19,12 @@ steps:
 
 - task: PublishTestResults@2
   inputs:
-    testRunner: JUnit
     testResultsFiles: '**/TEST-RESULTS.xml'
+    testRunTitle: 'Test results for JavaScript'
+
+- task: PublishCodeCoverageResults@1
+  inputs: 
+    codeCoverageTool: Cobertura
+    summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/*coverage.xml'
+    reportDirectory: '$(System.DefaultWorkingDirectory)/**/coverage'
+    

.vsts-ci.yml

@@ -10,9 +10,15 @@ steps:
 
 - task: PublishTestResults@2
   inputs:
-    testRunner: JUnit
     testResultsFiles: '**/TEST-RESULTS.xml'
+    testRunTitle: 'Test results for JavaScript'
 
+- task: PublishCodeCoverageResults@1
+  inputs: 
+    codeCoverageTool: Cobertura
+    summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/*coverage.xml'
+    reportDirectory: '$(System.DefaultWorkingDirectory)/**/coverage'
+    
 - task: ArchiveFiles@2
   inputs:
     rootFolderOrFile: '$(System.DefaultWorkingDirectory)'

gulpfile.js

@@ -1,5 +1,6 @@
 var gulp = require('gulp');
 var mocha = require('gulp-mocha');
+var istanbul = require('gulp-istanbul')
 var fs = require('fs');
 
 gulp.task('default', function () {
@@ -9,5 +10,11 @@ gulp.task('default', function () {
           reporterOptions: {
             mochaFile: './TEST-RESULTS.xml'
           }
+        }))
+        .pipe(istanbul())
+        .pipe(istanbul.hookRequire())
+        .pipe(istanbul.writeReports({
+          dir: './coverage',
+          reporters: ['cobertura', 'html'] 
         }));
 });

package.json

@@ -15,9 +15,11 @@
   "devDependencies": {
     "gulp": "^3.9.0",
     "gulp-mocha": "^2.2.0",
-    "mocha-junit-reporter": "^1.12.0"
+    "mocha-junit-reporter": "^1.12.0", 
+    "gulp-istanbul": "^1.1.3", 
+    "nyc": "^12.0.2" 
   },
   "scripts": {
-    "test": "./node_modules/.bin/mocha tests/**/*.js --reporter mocha-junit-reporter --reporter-options mochaFile=./TEST-RESULTS.xml"
+    "test": "nyc --reporter=cobertura --reporter=html ./node_modules/.bin/mocha tests/**/*.js --reporter mocha-junit-reporter --reporter-options mochaFile=./TEST-RESULTS.xml"
   }
 }