If you want to introduce colorization into your test output, you can use the -diagnostics-color command line option or the MFUNIT_COLORS environment variable. These options embed Select Graphic Rendition (SGR) substrings within the output, which when viewed using a supported terminal emulator display color.
Set either of these options to one of the following supported emulations when running a test suite:
These values will give a standard colorization (foreground color only), but you can choose from a greater range of colors when using the MFUNIT_COLORS variable by appending additional values to the emulations given above; for example, the following value uses the ansi mode, and displays all pass information in the output with the foreground color magenta:
Each additional pair of values is delimited by a colon (:). Refer to Test Results Color Coding for available values.