enhancement?

An enhancement to a Social Media application allows for the creation of new Groups. Any number of existing application members can be added to a Group. An attempt to add a non-existent member of the application to a Group will result in an error, as will an attempt to add the same member twice.

Members can be removed from an existing Group. An existing Group can be deleted but only if there are no current members attached to it.

Which one of the following Keyword-driven input tables provides the BEST test coverage of this

enhancement?

Table 1

Keyword Group Id Member Id

Create.Group Group3

Add_Member Group3 @Member1

Result

Group created

Member added to Group

Member added to Group

Error – Group not empty

Member removed from group

Member removed from group

Group deleted
A . Table 4
B . Table 3
C . Table 1
D . Table 2

View Answer

Answer: B

Explanation:

Table 3 provides the best test coverage for the described scenario, as it includes various key test conditions:

Attempting to add a non-existent member, resulting in an error.

Trying to add a member twice to the same group, leading to an error for duplicate entry.

Removing a member from the group.

Attempting to delete a group that is not empty, which correctly results in an error, and finally deleting a group when it is empty.

This table most comprehensively covers the functionalities and error handling specified in the enhancement details, effectively testing all scenarios including normal and exceptional behavior.