fun show_unit(test: UnitTest, more_message: nullable String) do
print test.to_screen(more_message, not opt_no_color.value)
end
+
+ # Set the `NIT_TESTING_PATH` environment variable with `path`.
+ #
+ # If `path == null` then `NIT_TESTING_PATH` is set with the empty string.
+ fun set_testing_path(path: nullable String) do
+ "NIT_TESTING_PATH".setenv(path or else "")
+ end
end
# A unit test is an elementary test discovered, run and reported by nitunit.