From e9f9a42c7a5346f2f0e77b0dc8a73b4c4b1b2bc5 Mon Sep 17 00:00:00 2001
From: Nirbheek Chauhan <nirbheek@centricular.com>
Date: Sun, 19 Feb 2017 04:44:36 +0530
Subject: [PATCH] mesontest: Don't run tests if no tests were selected

The output is very confusing otherwise. Before it said
'No suitable tests defined' and then showed a list of tests that
passed/failed.

Now it will just say 'No suitable tests defined' and exit.
---
 mesontest.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mesontest.py b/mesontest.py
index 3545ed8b5..ff6baa1e1 100755
--- a/mesontest.py
+++ b/mesontest.py
@@ -519,6 +519,8 @@ TIMEOUT: %4d
         if os.path.isfile('build.ninja'):
             subprocess.check_call([environment.detect_ninja(), 'all'])
         tests = self.get_tests()
+        if not tests:
+            return 0
         self.run_tests(tests)
         return self.fail_count