I want to know how can I mark my test “pass” or “fail”?
Yes, you can mark your test as "Pass or “Fail” on LambdaTest. The LambdaTest Selenium grid doesn’t identify if you test ‘passed’ or ‘failed’. It only identifies whether a test has executed to its last command or whether it has stopped/timed-out before it. The user would have to pass on these parameters to LambdaTest platform to make it possible for tracking these values at LambdaTest platform. Make use of LambdaTest API or LambdaTest Annotations, for pushing additional metadata to LambdaTest or to track the pass/fail status of a test.