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test: disable colors in test-assert-checktag.js

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When test/parallel/test-assert-checktag.js is run with a TTY
as stdout, color codes in assertion messages cause the test to
fail. This commit disables colors when stdout is a TTY.

PR-URL: https://github.com/nodejs/node/pull/20695
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
cjihrig 2018-05-13 09:28:25 -04:00
parent 7597d45bee
commit ee2a7703e7
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GPG Key ID: 7434390BDBE9B9C5
1 changed files with 6 additions and 0 deletions
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6
test/parallel/test-assert-checktag.js
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@ -2,6 +2,12 @@
require('../common');
const assert = require('assert');
// Disable colored output to prevent color codes from breaking assertion
// message comparisons. This should only be an issue when process.stdout
// is a TTY.
if (process.stdout.isTTY)
process.env.NODE_DISABLE_COLORS = '1';
// Turn off no-restricted-properties because we are testing deepEqual!
/* eslint-disable no-restricted-properties */