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GeezerVison is showing github.com — stream: add regression test for async iteration completion · nodejs/node@d07dd31

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test/parallel
- test-stream-readable-async-iterators.js

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`‎test/parallel/test-stream-readable-async-iterators.js‎`

Copy file name to clipboardExpand all lines: test/parallel/test-stream-readable-async-iterators.js

+19Lines changed: 19 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -527,5 +527,24 @@ async function tests() {`
`527`	`527`	`p.then(common.mustCall()).catch(common.mustNotCall());`
`528`	`528`	`}`
`529`	`529`
	`530`	`+{`
	`531`	`+ // AsyncIterator should finish correctly if destroyed.`
	`532`	`+`
	`533`	`+ const r = new Readable({`
	`534`	`+ objectMode: true,`
	`535`	`+ read() {`
	`536`	`+ }`
	`537`	`+ });`
	`538`	`+`
	`539`	`+ r.destroy();`
	`540`	`+ r.on('close', () => {`
	`541`	`+ const it = r[Symbol.asyncIterator]();`
	`542`	`+ const next = it.next();`
	`543`	`+ next`
	`544`	`+ .then(common.mustCall(({ done }) => assert.strictEqual(done, true)))`
	`545`	`+ .catch(common.mustNotCall());`
	`546`	`+ });`
	`547`	`+}`
	`548`	`+`
`530`	`549`	`// To avoid missing some tests if a promise does not resolve`
`531`	`550`	`tests().then(common.mustCall());`

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