From c54bcf443bb1243d9cb14fef598b3901dd66f51e Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 23 Jun 2013 09:27:14 +0100
Subject: Add warning when an input file has no scenario code blocks

---
 yarn.tests/warn-if-empty.script | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 yarn.tests/warn-if-empty.script

(limited to 'yarn.tests')

diff --git a/yarn.tests/warn-if-empty.script b/yarn.tests/warn-if-empty.script
new file mode 100755
index 0000000..7a5c028
--- /dev/null
+++ b/yarn.tests/warn-if-empty.script
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -eu
+
+touch "$DATADIR/empty.yarn"
+
+# The grep below will fail unless the string exists, thereby failing the
+# entire test.
+./yarn --log=/dev/stdout "$DATADIR/empty.yarn" |
+    grep 'No scenario code blocks' > /dev/null
-- 
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