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test: require handler to be run in sigwinch test #11068

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test: require handler to be run in sigwinch test #11068

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test: require handler to be run in sigwinch test 
Use `common.mustCall()` to guarantee that the wrapped `_refreshSize()`
functions are invoked.
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@Trott
Trott committed Jan 30, 2017
commit 2b509e3265ee27745bf58b1ef39784ea294c6904
5 changes: 3 additions & 2 deletions test/pseudo-tty/test-stderr-stdout-handle-sigwinch.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ const originalRefreshSizeStderr = process.stderr._refreshSize;
const originalRefreshSizeStdout = process.stdout._refreshSize;

const wrap = (fn, ioStream, string) => {
return () => {
const wrapped = common.mustCall(() => {
// The console.log() call prints a string that is in the .out file. In other
// words, the console.log() is part of the test, not extraneous debugging.
console.log(string);
Expand All @@ -16,7 +16,8 @@ const wrap = (fn, ioStream, string) => {
if (!common.isSunOS || e.code !== 'EINVAL')
throw e;
}
};
});
return wrapped;
};

process.stderr._refreshSize = wrap(originalRefreshSizeStderr,
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