(#13) Refined exclude paths

Author: s1hofmann

.build/run_osx.sh

@@ -5,4 +5,4 @@ echo $PWD
 
 npm ci
 npm run compile
-npm test -- --testPathIgnorePatterns=".*/expect/.*"
+npm test -- --testPathIgnorePatterns="<rootDir>/lib/expect/matchers/","<rootDir>/node_modules/"