test.py: exit non-zero on failure

The exit status is now the number of failures.

1 files changed, 1 insertions, 1 deletions

diff --git a/test.py b/test.py
index 54cb60b..043d059 100755
--- a/test.py
+++ b/test.py
@@ -265,4 +265,4 @@ if __name__ == "__main__":
         prof.runcall(runner.run, fullsuite)
         prof.dump_stats("wsgitools.pstat")
     else:
-        runner.run(fullsuite)
+        sys.exit(len(runner.run(fullsuite).failures))