45 lines
789 B
Markdown
45 lines
789 B
Markdown
---
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title: Tape
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category: JavaScript libraries
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---
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### Example
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```js
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test('things', (t) => {
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t.plan(1)
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t.equal('actual', 'expected')
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t.equal('actual', 'expected', 'should be equal') // messages are optional
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t.end(err)
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t.fail('msg')
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t.pass('msg')
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t.timeoutAfter(2000)
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t.skip('msg')
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t.ok(value, 'is truthy')
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t.notOk(value, 'is falsy')
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t.error(err, 'is falsy (print err.message)')
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t.equal(actual, expected, 'is equal')
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t.notEqual
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t.deepEqual(actual, expected, 'is equal (use node's deepEqual)')
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t.notDeepEqual
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t.looseEqual(actual, expected, 'is equal (use node's deepEqual with ==)')
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t.notLooseEqual
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t.throws(fn, /FooError/)
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t.throws(fn, FooError /* class */)
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t.doesNotThrow
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t.comment('message')
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})
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```
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```js
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test.only((t) => { ... })
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```
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