From 04897accb445f3ae1883b6b31ecefdef9a81ba70 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Tue, 20 Oct 2015 21:47:09 +0300
Subject: Add --require-assumptions

---
 yarn | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'yarn')

diff --git a/yarn b/yarn
index 02bec29..fdfc695 100755
--- a/yarn
+++ b/yarn
@@ -84,6 +84,10 @@ class YarnRunner(cliapp.Application):
             'allow scenarios to reference steps that do not exist, '
             'by warning about them, but otherwise ignoring the scenarios')
 
+        self.settings.boolean(
+            ['require-assumptions'],
+            'require ASSUMING to always pass')
+
     def stdout(self, msg):
         self.output.write(msg)
         self.output.flush()
@@ -338,7 +342,10 @@ class YarnRunner(cliapp.Application):
             step_number += 1
             self.snapshot_datadir(
                 tempdir, datadir, scenario, step_number, step)
-            if exit != 0:
+            if self.settings['require-assumptions'] and exit != 0:
+                ok = False
+                break
+            elif exit != 0:
                 self.ts.notify(
                     'Skipping "%s" because "%s %s" failed' %
                     (scenario.name, step.what, step.text))
-- 
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