Index: TestingGuide.rst =================================================================== --- TestingGuide.rst +++ TestingGuide.rst @@ -240,6 +240,11 @@ the :doc:`FileCheck tool `. *[The usage of grep in RUN lines is deprecated - please do not send or commit patches that use it.]* +It is a good practice to put related tests into a single file rather than +having a separate file per test. Check if there are files already covering +your feature and consider adding your code there instead of creating a new +file. + Extra files -----------