Update unit test with coverage reporting

.github/workflows/test.yml

@@ -30,10 +30,21 @@ jobs:
         run: npm ci
 
       - name: Build project
-        run: npm run build # Assumes you have a build script in package.json
+        run: npm run build
 
       - name: Test
-        run: npm test
+        run: |
+          npm test
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: ./coverage/lcov.info # cSpell: ignore lcov
+          #token: ${{ secrets.CODECOV_TOKEN }}
+          flags: unittests # cSpell: ignore unittests
+          name: relabeler-tests
+          verbose: true
+          fail_ci_if_error: true
 
       - name: Create artifact
         run: |

azure-pipelines.yml

@@ -11,47 +11,53 @@ pr:
   - main
 
 pool:
-  vmImage: 'ubuntu-latest'
+  vmImage: "ubuntu-latest"
 
 steps:
-- task: NodeTool@0
-  inputs:
-    versionSpec: '18.x'
-  displayName: 'Install Node.js'
-
-- script: |
-    npm install
-  displayName: 'npm install'
-
-- script: |
-    npm run build
-  displayName: 'npm build'
-
-- script: |
-    npm test
-  displayName: 'npm test'
-
-- task: PublishTestResults@2
-  condition: succeededOrFailed()
-  inputs:
-    testResultsFormat: 'JUnit'
-    testResultsFiles: '**/TEST-*.xml'
-
-- task: PublishCodeCoverageResults@1
-  inputs:
-    codeCoverageTool: 'Cobertura' # cSpell: ignore Cobertura
-    summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/*coverage.xml'
-
-- task: ArchiveFiles@2
-  inputs:
-    rootFolderOrFile: '$(System.DefaultWorkingDirectory)/build'
-    includeRootFolder: false
-    archiveType: 'zip'
-    archiveFile: '$(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip'
-    replaceExistingArchive: true
-
-- task: PublishPipelineArtifact@1
-  inputs:
-    targetPath: '$(Build.ArtifactStagingDirectory)'
-    artifact: 'drop'
-    publishLocation: 'pipeline'
+  - task: NodeTool@0
+    inputs:
+      versionSpec: "18.x"
+    displayName: "Install Node.js"
+
+  - script: |
+      npm install
+    displayName: "npm install"
+
+  - script: |
+      npm run build
+    displayName: "npm build"
+
+  - script: |
+      npm test
+    displayName: "npm test and coverage"
+
+  - task: PublishTestResults@2
+    condition: succeededOrFailed()
+    inputs:
+      testResultsFormat: "JUnit"
+      testResultsFiles: "**/TEST-*.xml"
+
+  - task: PublishCodeCoverageResults@1
+    inputs:
+      codeCoverageTool: "Cobertura" # cSpell: ignore Cobertura
+      summaryFileLocation: "$(System.DefaultWorkingDirectory)/coverage/cobertura-coverage.xml"
+
+  - task: PublishPipelineArtifact@1
+    inputs:
+      targetPath: "$(System.DefaultWorkingDirectory)/coverage/cobertura-coverage.xml"
+      artifact: "coverage-report"
+      publishLocation: "pipeline"
+
+  - task: ArchiveFiles@2
+    inputs:
+      rootFolderOrFile: "$(System.DefaultWorkingDirectory)/dist"
+      includeRootFolder: false
+      archiveType: "zip"
+      archiveFile: "$(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip"
+      replaceExistingArchive: true
+
+  - task: PublishPipelineArtifact@1
+    inputs:
+      targetPath: "$(Build.ArtifactStagingDirectory)"
+      artifact: "build-artifact"
+      publishLocation: "pipeline"

codecov.yml

@@ -0,0 +1,36 @@
+coverage:
+  status:
+    project:
+      default:
+        # Thresholds for overall project coverage
+        target: 80%  # Set your desired coverage target
+        threshold: 1%  # Allowable drop in coverage
+    patch:
+      default:
+        # Thresholds for coverage of new changes
+        target: 80%  # Set your desired coverage target for new changes
+        threshold: 5%  # Allowable drop in coverage for new changes
+
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+  require_changes: false
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+flags:
+  unittests:
+    paths:
+      - "src/"
+
+# Exclude specific files or directories from coverage
+ignore:
+  - "__tests__/"
+  - "node_modules/"
+  - "dist/"

jest.config.mjs

@@ -7,5 +7,5 @@ export default {
   },
   collectCoverage: true,
   coverageDirectory: 'coverage',
-  coverageReporters: ['cobertura', 'text'] // cSpell: ignore cobertura
-};
+  coverageReporters: ['lcov', 'text', 'cobertura'], // Generates both LCOV and Cobertura reports
+}; // cSpell: ignore lcov cobertura