Exclude test_app from code coverage

Author: AlanCoding

sonar-project.properties

@@ -99,6 +99,7 @@ sonar.exclusions=\
 # Files to exclude from coverage calculations
 sonar.coverage.exclusions=\
     **/tests/**,\
+    test_app/**,\
     **/.tox/**,\
     **/test_*.py,\
     **/*_test.py,\