Add basic code coverage results

This doesn't yet return library code coverage.

Author: davidwalschots

azure-pipelines.yml

@@ -33,3 +33,10 @@ steps:
     testResultsFormat: 'JUnit'
     testResultsFiles: '**/TESTS-*.xml'
   displayName: 'Publish Test Results'
+
+- task: PublishCodeCoverageResults@1
+  condition: succeededOrFailed()
+  inputs:
+    codeCoverageTool: 'Cobertura'
+    summaryFileLocation: '$(Build.SourcesDirectory)/coverage/cobertura-coverage.xml'
+  displayName: 'Publish Code Coverage Results'

karma.conf.js

@@ -20,7 +20,8 @@ module.exports = function (config) {
       clearContext: false // leave Jasmine Spec Runner output visible in browser
     },
     coverageIstanbulReporter: {
-      dir: require('path').join(__dirname, 'coverage'), reports: [ 'html', 'lcovonly' ],
+      dir: require('path').join(__dirname, 'coverage'),
+      reports: [ 'html', 'lcovonly', 'cobertura' ],
       fixWebpackSourcePaths: true
     },
     angularCli: {