fix(enrolling): modify source path for code coverage (#166)

Now we can check code coverage report with source code in graphical user interface in Azure DevOps pipeline result.

Also only run pipeline for enrolling pipeline change only. Currently any changes to any azure pipeline trigger the pipeline.

Closes #164

build/azure-devops/enrolling-api/azure-pipelines.yml

@@ -4,12 +4,12 @@ trigger:
   paths:
     include:
       - src/Services/Enrolling/*
-      - build/azure-devops/*
+      - build/azure-devops/enrolling-api/*
 pr:
   paths:
     include:
       - src/Services/Enrolling/*
-      - build/azure-devops/*
+      - build/azure-devops/enrolling-api/*
 steps:
   - task: DockerCompose@0
     displayName: Build
@@ -43,4 +43,5 @@ steps:
     displayName: Publish test coverage
     inputs:
       codeCoverageTool: "cobertura" # Options: cobertura, jaCoCo
+      pathToSources: $(System.DefaultWorkingDirectory)/src/Services/Enrolling/
       summaryFileLocation: "$(Build.ArtifactStagingDirectory)/*/coverage.cobertura.xml"