nitunit: remove the working directory on success

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/share/man/nitunit.md b/share/man/nitunit.md
index 66bf749..6f09402 100644 (file)
--- a/share/man/nitunit.md
+++ b/share/man/nitunit.md
@@ -272,6 +272,9 @@ Working directory (default is 'nitunit.out').
 
 In order to execute the tests, nit files are generated then compiled and executed in the giver working directory.
 
+In case of success, the directory is removed.
+In case of failure, it is kept as is so files can be investigated.
+
 ### `--nitc`
 nitc compiler to use.
 

diff --git a/src/nitunit.nit b/src/nitunit.nit
index bed744c..8d79e80 100644 (file)
--- a/src/nitunit.nit
+++ b/src/nitunit.nit
@@ -152,5 +152,8 @@ else
        end
        print "{head} {fail}/{total} tests failed."
 
+       print "`{test_dir}` is not removed for investigation."
        exit 1
 end
+
+test_dir.rmdir