Show number of lines uniquely covered by a test
Today, the test fail/pass indicators on each line show which tests are executing that line.
I would like to have an option (maybe in the Metrics window) which tells me the number of lines covered solely by one test.
My goal behind is to identify code that is only run by few system/integration tests and clearly needs more tests. Such tests might start/run half of the system just to prepare a test so that - from the coverage point of view - the code looks like to be covered but - from the testing point of view - actually isn't well tested or tested at all (except it's "happy path" during the preparation phase).