Interview Questions

How can I check if a environment variable exist or not?

QuickTest Professional (QTP) Questions and Answers


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How can I check if a environment variable exist or not?

When we use Environment("Param1").value then QTP expects the environment variable to be already defined. But when we use Environment.value("Param1") then QTP will create a new internal environment variable if it does not exists already. So to be sure that variable exist in the environment try using Environment("Param1").value.

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