Add verbose output on error

Signed-off-by: Martin Melik Merkumians <melik-merkumians@acin.tuwien.ac.at>

travis_scripts/linuxScript.sh

@@ -10,8 +10,8 @@ cmake -DOpENer_PLATFORM:STRING="POSIX" -DCMAKE_BUILD_TYPE:STRING="Debug" -DOpENe
   -DCPPUTEST_LIBRARY:FILEPATH=$TRAVIS_BUILD_DIR/source/dependencies/cpputest/src/CppUTest/libCppUTest.a \
   -DCPPUTESTEXT_LIBRARY:FILEPATH=$TRAVIS_BUILD_DIR/source/dependencies/cpputest/src/CppUTestExt/libCppUTestExt.a .
 build-wrapper-linux-x86-64 --out-dir bw-output make all
-make test
+ctest --output-on-failure
 make OpENer_coverage
 chmod +x $TRAVIS_BUILD_DIR/travis_scripts/compileGcovResults.sh
 $TRAVIS_BUILD_DIR/travis_scripts/compileGcovResults.sh
-sonar-scanner -Dproject.settings=$TRAVIS_BUILD_DIR/sonar-project.properties -Dsonar.sources=. -Dsonar.exclusions=OpENer_coverage/**,dependencies/**,CMakeFiles/** -Dsonar.cfamily.gcov.reportsPath=./gcov_results
+sonar-scanner -Dproject.settings=$TRAVIS_BUILD_DIR/sonar-project.properties -Dsonar.sources=. -Dsonar.exclusions=OpENer_coverage/**,dependencies/**,CMakeFiles/** -Dsonar.cfamily.gcov.reportsPath=./gcov_results