From 0daa0728444baca11e50fa2c22c2c6bbabb0241b Mon Sep 17 00:00:00 2001
From: Guillaume Valadon <guillaume@valadon.net>
Date: Sun, 28 Jan 2018 14:10:08 +0100
Subject: [PATCH] Allow headless tests

---
 test/pipetool.uts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/test/pipetool.uts b/test/pipetool.uts
index fb2996fd1..8bd923aeb 100644
--- a/test/pipetool.uts
+++ b/test/pipetool.uts
@@ -10,9 +10,13 @@ s = PeriodicSource("hello", 1, name="src")
 d1 = Drain(name="d1")
 c = ConsoleSink(name="c")
 tf = TransformDrain(lambda x: "Got %s" % x)
-t = TermSink(name="PipeToolsPeriodicTest", keepterm=False)
 s > d1 > c
-d1 > tf > t
+d1 > tf
+try:
+  t = TermSink(name="PipeToolsPeriodicTest", keepterm=False)
+  tf > t
+except FileNotFoundError:
+  pass
 
 p = PipeEngine(s)
 p.start()