Fix test codes #1056

Job	Run time
build	4m 29s
build	4m 29s
build	4m 29s
build	4m 29s
build	4m 29s
build	4m 29s
webinar-integration-tests	29s
webinar-integration-tests	29s
webinar-integration-tests	29s
webinar-integration-tests	29s
webinar-integration-tests	29s
webinar-integration-tests	29s
conference-integration-tests	32s
conference-integration-tests	28s
conference-integration-tests	24s
conference-integration-tests	20s
conference-integration-tests	33s
conference-integration-tests	32s
unit-tests	2m 6s
unit-tests	2m 6s
unit-tests	2m 6s
unit-tests	2m 6s
unit-tests	2m 6s
unit-tests	2m 6s
collect-and-upload-logs	3s
collect-and-upload-logs	4s
collect-and-upload-logs	5s
collect-and-upload-logs	2s
collect-and-upload-logs	2s
collect-and-upload-logs	3s
deploy	0s
deploy	0s
deploy	0s
deploy	0s
deploy	0s
deploy	0s
	45m 32s

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