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removed 3rd arg from assert.throws() and changed assert.strict to ass… #22016

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removed 3rd arg from assert.throws() and changed assert.strict to ass… #22016

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0a31ed2
removed 3rd arg from assert.throws() and changed assert.strict to ass…
bhavayAnand9 Jul 27, 2018
45f5442
Update test-child-process-execsync.js
bhavayAnand9 Jul 28, 2018
b073a4a
Update test-child-process-execsync.js
bhavayAnand9 Jul 29, 2018
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8 changes: 3 additions & 5 deletions test/sequential/test-child-process-execsync.js
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Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,11 @@ let caught = false;
// Verify that stderr is not accessed when a bad shell is used
assert.throws(
function() { execSync('exit -1', { shell: 'bad_shell' }); },
/spawnSync bad_shell ENOENT/,
'execSync did not throw the expected exception!'
/spawnSync bad_shell ENOENT/
);
assert.throws(
function() { execFileSync('exit -1', { shell: 'bad_shell' }); },
/spawnSync bad_shell ENOENT/,
'execFileSync did not throw the expected exception!'
/spawnSync bad_shell ENOENT/
);

let cmd, ret;
Expand All @@ -56,7 +54,7 @@ try {
} finally {
assert.strictEqual(ret, undefined,
`should not have a return value, received ${ret}`);
assert.strictEqual(caught, true, 'execSync should throw');
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This should not be changed. 1. caught should be a boolean and ok does a loose equal check. 2. The second argument would now be the error message and the third argument would be ignored.

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@Trott Trott Jul 29, 2018 •
edited
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IMO, this should definitely be changed, but not the way it is in this PR right now.

There are at least two options.

Since caught is initialized to false and only ever changed to true inside of code that is in this file, strictEqual() is unnecessary. So this should be fine:

assert.ok(caught, 'execSync should throw');

Alternatively, if you want to insist on strictEqual() for the type-checking aspect, that's fine but then the string literal third argument should be removed (and possibly moved to a comment above the call) because you care about whether the test failed because caught was false or caught was the string "true" instead of the boolean true, etc.

// execSync should throw
assert.strictEqual(caught, true);

I think either of these options are better than what's there now.

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Changed assert.ok(caught, true, 'execSync should throw');
to assert.ok(caught, 'execSync should throw');

assert.ok(caught, true, 'execSync should throw');
const end = Date.now() - start;
assert(end < SLEEP);
assert(err.status > 128 || err.signal);
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