Update azure-pipelines-ci.yml for Azure Pipelines

azure-pipelines-ci.yml

@@ -21,6 +21,7 @@ variables:
     value: '2df3ae11-3bf6-49bc-a809-ba0d340d6a6d'
   - name: PythonMain
     value: '35'
+  - group: codecov
 
 stages:
 
@@ -110,13 +111,28 @@ stages:
       displayName: 'Install Home Assistant for python $(python.version)' 
     - script: | 
         . venv/bin/activate
-        pytest --timeout=9 --durations=10 --junitxml=junit/test-results.xml -qq -o console_output_style=count -p no:sugar tests
+        pytest --timeout=9 --durations=10 --junitxml=test-results.xml -qq -o console_output_style=count -p no:sugar tests
       displayName: 'Run pytest for python $(python.version)'
+      condition: and(succeeded(), ne(variables['python.container'], variables['PythonMain']))
+    - script: |
+        . venv/bin/activate
+        pytest --timeout=9 --durations=10 --junitxml=test-results.xml --cov --cov-report=xml -qq -o console_output_style=count -p no:sugar tests
+        codecov
+      displayName: 'Run pytest for python $(python.version) / coverage'
+      env:
+        CODECOV_TOKEN: '$(codecovToken)'
+      condition: and(succeeded(), eq(variables['python.container'], variables['PythonMain']))
     - task: PublishTestResults@2
       condition: succeededOrFailed()
       inputs:
-        testResultsFiles: '**/test-*.xml'
+        testResultsFiles: 'test-results.xml'
         testRunTitle: 'Publish test results for Python $(python.version)'
+    - task: PublishCodeCoverageResults@1
+      inputs:
+        codeCoverageTool: cobertura
+        summaryFileLocation: coverage.xml
+      displayName: 'publish coverage artifact'
+      condition: and(succeeded(), eq(variables['python.container'], variables['PythonMain']))
 
 - stage: 'FullCheck'
   dependsOn: