Make sure all tests have passed inside QEMU (#3)

Author: dimka-rs

entrypoint.sh

@@ -7,5 +7,5 @@ idf.py build
 cd build 
 esptool.py --chip esp32 merge_bin --fill-flash-size 4MB -o flash_image.bin @flash_args
 /opt/qemu/bin/qemu-system-xtensa -nographic -no-reboot -machine esp32 -drive file=flash_image.bin,if=mtd,format=raw -serial file:output.log
-ruby /opt/Unity-2.5.2/auto/parse_output.rb -xml output.log 
-mv report.xml /github/workspace
+grep -q -E '[[:digit:]]+ Tests [[:digit:]]+ Failures [[:digit:]]+ Ignored' output.log && ruby /opt/Unity-2.5.2/auto/parse_output.rb -xml output.log || exit 1
+mv report.xml /github/workspace