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cheatsheets/tape.md
Rico Sta. Cruz 6e2a22b82b Update
2016-01-07 12:47:48 +08:00

776 B

title category
Tape JavaScript libraries
test('things', (t) => {
  t.plan(1)

  t.equal('actual', 'expected')
  t.equal('actual', 'expected', 'should be equal') // messages are optional

  t.end(err)
  t.fail('msg')
  t.pass('msg')
  t.timeoutAfter(2000)
  t.skip('msg')

  t.ok(value, 'is truthy')
  t.notOk(value, 'is falsy')
  t.error(err, 'is falsy (print err.message)')

  t.equal(actual, expected, 'is equal')
  t.notEqual

  t.deepEqual(actual, expected, 'is equal (use node's deepEqual)')
  t.notDeepEqual

  t.looseEqual(actual, expected, 'is equal (use node's deepEqual with ==)')
  t.notLooseEqual

  t.throws(fn, /FooError/)
  t.throws(fn, FooError /* class */)
  t.doesNotThrow

  t.comment('message')
})
test.only((t) => { ... })