7154-Improve-testdir-documentation-on-makefiles (#7239)
7154-Improve-testdir-documentation-on-makefiles (#7239)


The-Compiler/pytest,RonnyPfannschmidt/pytest,nicoddemus/pytest,Akasurde/pytest,pytest-dev/pytest,The-Compiler/pytest,markshao/pytest,nicoddemus/pytest