Update azure-pipelines-ci.yml for Azure Pipelines

azure-pipelines-ci.yml

@@ -38,13 +38,13 @@ jobs:
       sudo apt-get install -y --no-install-recommends \
         libudev libavformat libavcodec libavdevice libavutil libswscale libswresample libavfilter
 
-      echo "$(python.version)" > .python
+      echo "$(python.version)" > .cache
     displayName: 'Set up docker prerequisite requirement'
 
   - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
     displayName: 'Restore artifacts based on Requirements'
     inputs:
-      keyfile: 'requirements_test_all.txt, .python'
+      keyfile: 'requirements_test_all.txt, .cache'
       targetfolder: './venv'
       vstsFeed: '$(ArtifactFeed)' 
 
@@ -55,6 +55,7 @@ jobs:
 
       # Setup venv
       python3 -m venv venv
+      
       . venv/bin/activate
       pip install -U pip setuptools
       pip3 install -r requirements_test_all.txt -c homeassistant/package_constraints.txt
@@ -64,11 +65,13 @@ jobs:
   - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
     displayName: 'Save artifacts based on Requirements'
     inputs:
-      keyfile: 'requirements_test_all.txt, .python'
+      keyfile: 'requirements_test_all.txt, .cache'
       targetfolder: './venv'
       vstsFeed: '$(ArtifactFeed)' 
   
   - script: |
-      ./venv/bin/py.test --timeout=9 --durations=10 -qq -o console_output_style=count -p no:sugar
+      
+      . venv/bin/activate
+      pytest --timeout=9 --durations=10 -qq -o console_output_style=count -p no:sugar
       ./script/check_dirty
-    displayName: 'Run py.test with python $(python.version)'
+    displayName: 'Run pytest for python $(python.version)'