run addon pytest scripts in github action because something fails on travis

.github/workflows/scriptcheck.yml

@@ -27,6 +27,8 @@ jobs:
           sudo pip3 install pexpect
           sudo pip3 install pylint
           sudo pip3 install unittest2
+          sudo pip install pytest
+          sudo pip3 install pytest
           
       - name: run Shellcheck
         run: |
@@ -46,3 +48,10 @@ jobs:
       - name: check .json files
         run: |
           find . -name '*.json' | xargs -n 1 python3 -m json.tool > /dev/null
+
+      - name: test addons
+        run: |
+          make -s
+          PYTHONPATH=./addons python -m pytest addons/test/test-*.py
+          PYTHONPATH=./addons python3 -m pytest addons/test/test-*.py
+

.travis.yml

@@ -203,7 +203,8 @@ script:
   - cd ../cppcheck\ 2/test/cli # path with space
   - python -m pytest test-*.py
   - cd -
-# Testing addons (temporarily disabled because Travis fails)
+# Testing addons (disabled 2020-11-24 because Travis fails, TODO try to enable these)
+#  - PYTHONPATH=./addons python -m pytest addons/test/test-*.py
 #  - PYTHONPATH=./addons python3 -m pytest addons/test/test-*.py
 
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