From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 1 Feb 2022 10:19:29 +0000 (+1100)
Subject: test 1449: [nfc] do not capture stdout
X-Git-Tag: 3.0.0~45^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c7b96e6abf06310e6f63f3ef33f46c80a43ec1d3;p=graphviz

test 1449: [nfc] do not capture stdout

Graphviz is being passed `-o /dev/null` in this test case, so there is no need
to capture stdout.
---

diff --git a/rtest/test_regression.py b/rtest/test_regression.py
index 267d52f45..a9e84c646 100644
--- a/rtest/test_regression.py
+++ b/rtest/test_regression.py
@@ -487,7 +487,7 @@ def test_1449():
 
   # start Graphviz
   with subprocess.Popen(["dot", "-Tsvg", "-o", os.devnull],
-                        stdin=subprocess.PIPE, stdout=subprocess.PIPE,
+                        stdin=subprocess.PIPE,
                         stderr=subprocess.PIPE, universal_newlines=True) as p:
 
     # pass it some input that uses the SVG color scheme