From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Mon, 28 Nov 2016 21:09:55 +0000 (-0500)
Subject: nitunit: toolcontext set `NIT_TESTING_PATH`
X-Git-Url: http://nitlanguage.org

nitunit: toolcontext set `NIT_TESTING_PATH`

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/src/testing/testing_base.nit b/src/testing/testing_base.nit
index d6b3a47..e035c9e 100644
--- a/src/testing/testing_base.nit
+++ b/src/testing/testing_base.nit
@@ -166,6 +166,13 @@ ulimit -t {{{ulimit_usertime}}} 2> /dev/null
 	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.