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53 lines
1.3 KiB
Markdown
53 lines
1.3 KiB
Markdown
# Require test cases and hooks to be inside a `describe` block (`require-top-level-describe`)
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Jest allows you to organise your test files the way you want it. However, the
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more your codebase grows, the more it becomes hard to navigate in your test
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files. This rule makes sure you provide at least a top-level `describe` block in
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your test file.
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## Rule Details
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This rule triggers a warning if a test case (`test` and `it`) or a hook
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(`beforeAll`, `beforeEach`, `afterEach`, `afterAll`) is not located in a
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top-level `describe` block.
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The following patterns are considered warnings:
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```js
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// Above a describe block
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test('my test', () => {});
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describe('test suite', () => {
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it('test', () => {});
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});
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// Below a describe block
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describe('test suite', () => {});
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test('my test', () => {});
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// Same for hooks
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beforeAll('my beforeAll', () => {});
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describe('test suite', () => {});
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afterEach('my afterEach', () => {});
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```
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The following patterns are **not** considered warnings:
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```js
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// In a describe block
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describe('test suite', () => {
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test('my test', () => {});
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});
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// In a nested describe block
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describe('test suite', () => {
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test('my test', () => {});
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describe('another test suite', () => {
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test('my other test', () => {});
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});
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});
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```
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## When Not To Use It
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Don't use this rule on non-jest test files.
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