2.4 KiB
2.4 KiB
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
587d824d367417b2b2512c52 | Test if a Value is a String | 2 | 301599 | test-if-a-value-is-a-string |
--description--
As a reminder, this project is being built upon the following starter project on Repl.it, or cloned from GitHub.
isString
or isNotString
asserts that the actual value is a string.
--instructions--
Within tests/1_unit-tests.js
under the test labelled #13
in the Strings
suite, change each assert
to either assert.isString
or assert.isNotString
to make the test pass (should evaluate to true
). Do not alter the arguments passed to the asserts.
--hints--
All tests should pass.
(getUserInput) =>
$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=12').then(
(data) => {
assert.equal(data.state, 'passed');
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
You should choose the correct method for the first assertion - isString
vs. isNotString
.
(getUserInput) =>
$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=12').then(
(data) => {
assert.equal(
data.assertions[0].method,
'isNotString',
'A float number is not a string'
);
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
You should choose the correct method for the second assertion - isString
vs. isNotString
.
(getUserInput) =>
$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=12').then(
(data) => {
assert.equal(
data.assertions[1].method,
'isString',
'environment vars are strings (or undefined)'
);
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
You should choose the correct method for the third assertion - isString
vs. isNotString
.
(getUserInput) =>
$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=12').then(
(data) => {
assert.equal(data.assertions[2].method, 'isString', 'A JSON is a string');
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
--solutions--
/**
Backend challenges don't need solutions,
because they would need to be tested against a full working project.
Please check our contributing guidelines to learn more.
*/