A test plan is created and now there is a need to alter its test cases, how can that be done?
Adding test cases to a test plan
Simple, you can opt to have a single test case added to a test plan or have multiple test cases added in one go.
Adding a single test case to a test plan
On test cases page when you click on the test case that you want to add to test plan, it opens up test case view pane. Use "Add to Test Plan" option on the actions menu available in the top right corner of pane.
Adding multiple test cases to a test plan
On test cases page select all the test cases that you want to add to test plan to test plan, it would bring up the bulk action toolbar. Use "Add selected to test plan" button
For both the above actions you would be shown an "Add to test plan" dialog
You can select test plan and an assignee for selected test case(s)
Note: You would see an error if one or more test cases selected are already added to the test plan.
Now, let us see how we can remove one or more test cases from a test plan.
Removing test cases from a test plan
When a test plan is created you may require to remove one or more test cases from it.
Removing single test case from a test plan
For this switch to test plan test case list page or test case run page, select the test case you want to be removed. On actions menu you can choose to remove the test case from test plan.
Removing multiple test cases from test plan
Being on test plan test case list or test case run page, select the test cases to reveal the bulk actions toolbar. Use the remove button to get the test cases removed from test plan, you would be asked to confirm the action.
A test case that has already been executed cannot be removed from a test plan.
Adding and removing test cases from a test plan is governed by user rights management , a user who has rights to edit a test plan can add or remove test cases from that test plan.