In the Projects window, expand the Test node and the node for a specific test case.
Right-click Input and click Edit.
Modify the contents as needed. For example, wherever you see <value>?string?</value> click within ?string? and replace it with a string of any length. However, within such strings, do not include the characters “<” (less-than sign) or “&” (ampersand) unless you use them with XML semantics.
When you are satisfied, click Save.
Right-click Output.xml and choose Edit to examine the contents:
If it is empty, this is a special state that triggers a special operation when the test is run.
Each time the test is run, the current output is compared to the contents of Output.xml. If any differences are detected, they will be stored in the Actual_yymmddhhmmss .xml file under the test case folder. However, in the special case where Output.xml starts null, then the output is written to Output.xml.
In each run after the first, assuming Output.xml is no longer null, its contents are preserved. In other words, a previous output is never overwritten by new results.