1. Add a test case in a test run
  2. Click 'pass' or 'fail' on the test case
  3. Edit the test case and add parameters; Save
4. Go to test run and refresh browser
Results: test case is not updated with parameters.
The current workaround is to remove the test case from the test run and to add it back in. This is not a good option because it causes you to lose the case run history. 


I understand that this may be tricky because there would be an instance of the test case in the test run without the parameter. Maybe the original test case instance in the test run can be given a default “no parameter” value in the parameter field. Then, a test case instance would be added for each parameter. This way, the test case instance with “no parameter” has the case run history from before the parameters were added.
Any solution would be fine as long as the case run history is saved and the parameters are updated in the test run.