2.1 KiB
2.1 KiB
id | title | challengeType | forumTopicId |
---|---|---|---|
587d824b367417b2b2512c47 | Test if a Variable or Function is Defined | 2 | 301602 |
Description
Instructions
assert.isDefined()
or assert.isUndefined()
to make the tests pass.
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
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