freeCodeCamp/test-if-a-variable-or-function-is-defined.english.md at 78a4f45b0c4355b9d35dd9427027bdfa84910fe0

Files

Valeriy 79d9012432 fix(curriculum): quotes in tests (#18828 )

* fix(curriculum): tests quotes

* fix(curriculum): fill seed-teardown

* fix(curriculum): fix tests and remove unneeded seed-teardown

2018-10-20 23:32:47 +05:30

1.8 KiB

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id, title, challengeType

id	title	challengeType
587d824b367417b2b2512c47	Test if a Variable or Function is Defined	2

Description

As a reminder, this project is being built upon the following starter project on Glitch, or cloned from GitHub. Use assert.isDefined() or assert.isUndefined() to make the tests pass

Instructions

Tests

tests:
  - text: All tests should pass
    testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=1').then(data => {assert.equal(data.state,'passed'); }, xhr => { throw new Error(xhr.responseText); })
  - text: Choose the right assertion - isDefined vs. isUndefined
    testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=1').then(data => {  assert.equal(data.assertions[0].method, 'isDefined', 'Null is not undefined'); }, xhr => { throw new Error(xhr.responseText); })
  - text: Choose the right assertion - isDefined vs. isUndefined
    testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=1').then(data => {  assert.equal(data.assertions[1].method, 'isUndefined', 'Undefined is undefined'); }, xhr => { throw new Error(xhr.responseText); })
  - text: Choose the right assertion - isDefined vs. isUndefined
    testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=1').then(data => {  assert.equal(data.assertions[2].method, 'isDefined', 'A string is not undefined'); }, xhr => { throw new Error(xhr.responseText); })

Challenge Seed

Solution

// solution required

1.8 KiB Raw Blame History