Travis functional testing & minor changes

test/docker/run_cameradartest.sh

@@ -14,6 +14,12 @@ cp /tmp/tests/*.xml ./
 # run test
 ./cameradartest /tmp/tests/cameradartest.conf.json
 
+ret=$?
+
+echo "Tests exited with code ${ret}"
+
 cat *.xml
 
 cp *.xml /tmp/tests/
+
+exit $ret

test/docker/run_ces.sh

@@ -13,5 +13,10 @@ else
     url="rtsp://$user:$passw@:$port/$route"
 fi
 
-./camera_emulation_server -u $2 -p $3 -r $4
+if [ "$2" == "" && "$3" == "" ]; then
+  ./camera_emulation_server -r $4
+else
+  ./camera_emulation_server -u $2 -p $3 -r $4
+fi
+
 echo "Stream started on ${url}"