Test Case Method Identifier
removeAttribute
Test Items
The purpose of testing the removeAttribute method is to check whether the method correctly removes the specified attribute.
Input Specification
To test the removeAttribute method we used several inputs for 2 calls to the addAttribute method, and then passed the label of one of these attributes to the removeAttribute function.
Output Specification
Assert that the attribute has been removed, by checking that the number of attributes has decreased and that the specified attribute no longer exists.