bcef08424c
* add solution to a challenge add solution to the challenge: add-a-description-to-your-package-json * add comment to all backend challenges The comment expllains that these challenges don't need a solution.
47 lines
1.5 KiB
Markdown
47 lines
1.5 KiB
Markdown
---
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id: 587d7fb8367417b2b2512c10
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title: Delete One Document Using model.findByIdAndRemove
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challengeType: 2
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forumTopicId: 301539
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---
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## Description
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<section id='description'>
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Delete one person by the person's <code>_id</code>. You should use one of the methods <code>findByIdAndRemove()</code> or <code>findOneAndRemove()</code>. They are like the previous update methods. They pass the removed document to the cb. As usual, use the function argument <code>personId</code> as the search key.
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</section>
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## Instructions
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<section id='instructions'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: Deleting an item should succeed
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testString: 'getUserInput => $.post(getUserInput(''url'') + ''/_api/remove-one-person'', {name:''Jason Bourne'', age: 36, favoriteFoods:[''apples'']}).then(data => { assert.equal(data.name, ''Jason Bourne'', ''item.name is not what expected''); assert.equal(data.age, 36, ''item.age is not what expected''); assert.deepEqual(data.favoriteFoods, [''apples''], ''item.favoriteFoods is not what expected''); assert.equal(data.__v, 0); assert.equal(data.count, 0, ''the db items count is not what expected''); }, xhr => { throw new Error(xhr.responseText); })'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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</section>
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## Solution
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<section id='solution'>
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```js
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/**
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Backend challenges don't need solutions,
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because they would need to be tested against a full working project.
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Please check our contributing guidelines to learn more.
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*/
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```
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</section>
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