kill off Xvfb when the tests are complete
#!/bin/bash
-nohup /usr/bin/Xvfb :99 -ac -screen 0 1280x720x24 &
+nohup /usr/bin/Xvfb :99 -ac -screen 0 1280x720x24 > /dev/null 2>&1 &
+PID=$!
+echo "PID: $PID"
+
export DISPLAY=:99
#yarn --no-progress
-#npm rebuild node-sass
-exec yarn ng test --watch=false -cc --no-progress
+npm rebuild node-sass
+yarn ng test --watch=false --log-level=DEBUG -cc --no-progress
+
+pkill Xvfb
+waitpid $PID
