TESTS: added tests to serialization-test.reds
TESTS: added tests to serialization-test.reds

NikolayShubenkovProgSchool/red,rheber/red,rheber/red,vehar/red,iArnold/red,NikolayShubenkovProgSchool/red,iArnold/red,red-eco/red,red-eco/red,vehar/red