Added Code Coverage support to pipeline - Fixes #711 (#714)

dsccommunity · Apr 21, 2021 · dcadffd · dcadffd
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -34,6 +34,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Renamed `master` branch to `main` - Fixes [Issue #696](https://github.com/dsccommunity/xPSDesiredStateConfiguration/issues/696).
 - Updated `GitVersion.yml` to latest pattern - Fixes [Issue #707](https://github.com/dsccommunity/xPSDesiredStateConfiguration/issues/707).
 - Updated build to use `Sampler.GitHubTasks` - Fixes [Issue #711](https://github.com/dsccommunity/xPSDesiredStateConfiguration/issues/711).
+- Added support for publishing code coverage to `CodeCov.io` and
+  Azure Pipelines - Fixes [Issue #711](https://github.com/dsccommunity/xPSDesiredStateConfiguration/issues/711).
 
 ## [9.1.0] - 2020-02-19
 

diff --git a/README.md b/README.md
@@ -5,6 +5,7 @@
 [![Azure DevOps tests](https://img.shields.io/azure-devops/tests/dsccommunity/xPSDesiredStateConfiguration/8/main)](https://dsccommunity.visualstudio.com/xPSDesiredStateConfiguration/_test/analytics?definitionId=8&contextType=build)
 [![PowerShell Gallery (with prereleases)](https://img.shields.io/powershellgallery/vpre/xPSDesiredStateConfiguration?label=xPSDesiredStateConfiguration%20Preview)](https://www.powershellgallery.com/packages/xPSDesiredStateConfiguration/)
 [![PowerShell Gallery](https://img.shields.io/powershellgallery/v/xPSDesiredStateConfiguration?label=xPSDesiredStateConfiguration)](https://www.powershellgallery.com/packages/xPSDesiredStateConfiguration/)
+[![codecov](https://codecov.io/gh/dsccommunity/xPSDesiredStateConfiguration/branch/main/graph/badge.svg)](https://codecov.io/gh/dsccommunity/xPSDesiredStateConfiguration)
 
 The **xPSDesiredStateConfiguration** module is a more recent, experimental
 version of the PSDesiredStateConfiguration module that ships in Windows as part

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -11,6 +11,13 @@ trigger:
     exclude:
     - "*-*"
 
+variables:
+  buildFolderName: output
+  buildArtifactName: output
+  testResultFolderName: testResults
+  testArtifactName: testResults
+  sourceFolderName: source
+
 stages:
   - stage: Build
     jobs:
@@ -36,12 +43,13 @@ stages:
             env:
               ModuleVersion: $(gitVersion.Informationalversion)
 
-          - task: PublishBuildArtifacts@1
-            displayName: 'Publish Build Artifact'
+          - task: PublishPipelineArtifact@1
+            displayName: 'Publish Pipeline Artifact'
             inputs:
-              PathtoPublish: 'output/'
-              ArtifactName: 'output'
-              publishLocation: 'Container'
+              targetPath: '$(buildFolderName)/'
+              artifact: $(buildArtifactName)
+              publishLocation: 'pipeline'
+              parallel: true
 
   - stage: Test
     dependsOn: Build
@@ -52,13 +60,12 @@ stages:
           vmImage: 'windows-2019'
         timeoutInMinutes: 0
         steps:
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: test
@@ -72,7 +79,7 @@ stages:
             displayName: 'Publish Test Results'
             inputs:
               testResultsFormat: 'NUnit'
-              testResultsFiles: 'output/testResults/NUnit*.xml'
+              testResultsFiles: '$(buildFolderName)/$(testResultFolderName)/NUnit*.xml'
               testRunTitle: 'HQRM'
             condition: succeededOrFailed()
 
@@ -82,20 +89,12 @@ stages:
           vmImage: 'vs2017-win2016'
         timeoutInMinutes: 0
         steps:
-          - powershell: |
-              $repositoryOwner,$repositoryName = $env:BUILD_REPOSITORY_NAME -split '/'
-              echo "##vso[task.setvariable variable=RepositoryOwner;isOutput=true]$repositoryOwner"
-              echo "##vso[task.setvariable variable=RepositoryName;isOutput=true]$repositoryName"
-            name: dscBuildVariable
-            displayName: 'Set Environment Variables'
-
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: test
@@ -109,31 +108,61 @@ stages:
             displayName: 'Publish Test Results'
             inputs:
               testResultsFormat: 'NUnit'
-              testResultsFiles: 'output/testResults/NUnit*.xml'
+              testResultsFiles: '$(buildFolderName)/$(testResultFolderName)/NUnit*.xml'
               testRunTitle: 'Unit (Windows Server 2016)'
             condition: succeededOrFailed()
 
+          - task: PublishPipelineArtifact@1
+            displayName: 'Publish Test Artifact'
+            inputs:
+              targetPath: '$(buildFolderName)/$(testResultFolderName)/'
+              artifactName: $(testArtifactName)
+              parallel: true
+
+      - job: Code_Coverage
+        displayName: 'Publish Code Coverage'
+        dependsOn: Test_Unit_2016
+        pool:
+          vmImage: 'ubuntu 16.04'
+        timeoutInMinutes: 0
+        steps:
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
+            inputs:
+              buildType: 'current'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
+
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Test Artifact'
+            inputs:
+              buildType: 'current'
+              artifactName: $(testArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildFolderName)/$(testResultFolderName)'
+
           - task: PublishCodeCoverageResults@1
-            displayName: 'Publish Code Coverage'
-            condition: succeededOrFailed()
+            displayName: 'Publish Code Coverage to Azure DevOps'
             inputs:
               codeCoverageTool: 'JaCoCo'
-              summaryFileLocation: 'output/testResults/CodeCov*.xml'
-              pathToSources: '$(Build.SourcesDirectory)/output/$(DscBuildVariable.RepositoryName)'
+              summaryFileLocation: '$(Build.SourcesDirectory)/$(buildFolderName)/$(testResultFolderName)/JaCoCo_coverage.xml'
+              pathToSources: '$(Build.SourcesDirectory)/$(sourceFolderName)/'
+
+          - script: |
+              bash <(curl -s https://codecov.io/bash) -f "./$(buildFolderName)/$(testResultFolderName)/JaCoCo_coverage.xml"
+            displayName: 'Publish Code Coverage to Codecov.io'
 
       - job: Test_Integration_2016
         displayName: 'Integration (Windows Server 2016)'
         pool:
           vmImage: 'vs2017-win2016'
         timeoutInMinutes: 0
         steps:
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: configureWinRM
@@ -155,7 +184,7 @@ stages:
             displayName: 'Publish Test Results'
             inputs:
               testResultsFormat: 'NUnit'
-              testResultsFiles: 'output/testResults/NUnit*.xml'
+              testResultsFiles: '$(buildFolderName)/$(testResultFolderName)/NUnit*.xml'
               testRunTitle: 'Integration (Windows Server 2016)'
             condition: succeededOrFailed()
 
@@ -165,20 +194,12 @@ stages:
           vmImage: 'windows-2019'
         timeoutInMinutes: 0
         steps:
-          - powershell: |
-              $repositoryOwner,$repositoryName = $env:BUILD_REPOSITORY_NAME -split '/'
-              echo "##vso[task.setvariable variable=RepositoryOwner;isOutput=true]$repositoryOwner"
-              echo "##vso[task.setvariable variable=RepositoryName;isOutput=true]$repositoryName"
-            name: dscBuildVariable
-            displayName: 'Set Environment Variables'
-
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: test
@@ -192,31 +213,22 @@ stages:
             displayName: 'Publish Test Results'
             inputs:
               testResultsFormat: 'NUnit'
-              testResultsFiles: 'output/testResults/NUnit*.xml'
+              testResultsFiles: '$(buildFolderName)/$(testResultFolderName)/NUnit*.xml'
               testRunTitle: 'Unit (Windows Server 2019)'
             condition: succeededOrFailed()
 
-          - task: PublishCodeCoverageResults@1
-            displayName: 'Publish Code Coverage'
-            condition: succeededOrFailed()
-            inputs:
-              codeCoverageTool: 'JaCoCo'
-              summaryFileLocation: 'output/testResults/CodeCov*.xml'
-              pathToSources: '$(Build.SourcesDirectory)/output/$(dscBuildVariable.RepositoryName)'
-
       - job: Test_Integration_2019
         displayName: 'Integration (Windows Server 2019)'
         pool:
           vmImage: 'windows-2019'
         timeoutInMinutes: 0
         steps:
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: configureWinRM
@@ -238,7 +250,7 @@ stages:
             displayName: 'Publish Test Results'
             inputs:
               testResultsFormat: 'NUnit'
-              testResultsFiles: 'output/testResults/NUnit*.xml'
+              testResultsFiles: '$(buildFolderName)/$(testResultFolderName)/NUnit*.xml'
               testRunTitle: 'Integration (Windows Server 2019)'
             condition: succeededOrFailed()
 
@@ -259,13 +271,12 @@ stages:
         pool:
           vmImage: 'ubuntu 16.04'
         steps:
-          - task: DownloadBuildArtifacts@0
-            displayName: 'Download Build Artifact'
+          - task: DownloadPipelineArtifact@2
+            displayName: 'Download Pipeline Artifact'
             inputs:
               buildType: 'current'
-              downloadType: 'single'
-              artifactName: 'output'
-              downloadPath: '$(Build.SourcesDirectory)'
+              artifactName: $(buildArtifactName)
+              targetPath: '$(Build.SourcesDirectory)/$(buildArtifactName)'
 
           - task: PowerShell@2
             name: publishRelease

diff --git a/build.yaml b/build.yaml
@@ -47,9 +47,8 @@ BuildWorkflow:
     - Pester_if_Code_Coverage_Under_Threshold
 
   publish:
-    - Publish_release_to_GitHub
-    - publish_module_to_gallery
-
+    - Publish_Release_To_GitHub
+    - Publish_Module_To_gallery
 
 ####################################################
 #       PESTER Configuration                       #
@@ -64,6 +63,8 @@ Pester:
     - tests/Integration
   ExcludeTag:
   Tag:
+  CodeCoverageOutputFile: JaCoCo_coverage.xml
+  CodeCoverageOutputFileEncoding: ascii
   CodeCoverageThreshold: 70
 
 DscTest:

diff --git a/codecov.yml b/codecov.yml
@@ -0,0 +1,28 @@
+codecov:
+  require_ci_to_pass: no
+  # main should be the baseline for reporting
+  branch: main
+
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+
+coverage:
+  range: 50..80
+  round: down
+  precision: 0
+
+  status:
+    project:
+      default:
+        # Set the overall project code coverage requirement to 70%
+        target: 70
+    patch:
+      default:
+        # Set the pull request requirement to not regress overall coverage by more than 5%
+        # and let codecov.io set the goal for the code changed in the patch.
+        target: auto
+        threshold: 5
+
+fixes:
+  - '^\d+\.\d+\.\d+::source'  # move path "X.Y.Z" => "source"