Add a gitlab ci test job of pip wheel release package for macOS (installing...

Add a gitlab ci test job of pip wheel release package for macOS (installing and executing a small pyfaust code).

.gitlab-ci.yml

@@ -487,7 +487,6 @@ test_macos_pkg_release:
         - job: pkg_macos_release
           artifacts: true
   script:
-    - find ./
     - echo $MACOS_PASS | sudo -S installer -pkg build/faust-$CI_COMMIT_TAG.pkg -target /
     - matlab -nojvm -nodisplay -r "disp(matfaust.version());disp(full(matfaust.rand(5,5))); exit;"
     - python -c "import pyfaust; print(pyfaust.version()); print(pyfaust.rand(5,5).toarray());"
@@ -496,3 +495,20 @@ test_macos_pkg_release:
   tags:
     - macos
     - macos_pkg_tester
+
+test_macos_purepy_release:
+  stage: pkg_test
+  needs:
+        - job: pkg_macos_purepy_release
+          artifacts: true
+  script:
+    - find ./
+    - python -m venv test_pyfaust-$CI_COMMIT_TAG
+    - source test_pyfaust-$CI_COMMIT_TAG/bin/activate
+    - pip install build/wrapper/python/dist/pyfaust-$CI_COMMIT_TAG-*.whl
+    - python -c "import pyfaust; print(pyfaust.version()); print(pyfaust.rand(5,5).toarray());"
+  only:
+    - tags
+  tags:
+    - macos
+    - macos_pkg_tester