feat: adds no jest import rule #95
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ranyitz
reviewed
Mar 2, 2018
docs/rules/no-jest-import.md
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| # Disallow importing Jest(no-jest-import) | |||
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| The jest object is automatically in scope within every test file. The methods in | |||
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Use a code block for the jest object.
docs/rules/no-jest-import.md
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| The jest object is automatically in scope within every test file. The methods in | ||
| the jest object help create mocks and let you control Jest's overall behavior. | ||
| It is therefore completely unnecessary to import in Jest, as Jest doesn't export |
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I would change Jest to jest here, as you refer to the object.
docs/rules/no-jest-import.md
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| This rule reports on any importing of Jest. | ||
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| To name a few: *var jest = require('jest'); *const jest = require('jest'); |
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Maybe use code blocks here?
var jest = require('jest');const jest = require('jest');import jest from 'jest';import {jest as test} from 'jest';
docs/rules/no-jest-import.md
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| To name a few: *var jest = require('jest'); *const jest = require('jest'); | ||
| *import jest from 'jest'; *import {jest as test} from 'jest'; | ||
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| There is no correct usage of this code, other than to not import Jest it in the |
rules/no-jest-import.js
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| if (node.source.value === 'jest') { | ||
| context.report({ | ||
| node, | ||
| message: `Jest is automatically in scope. Do not import Jest, as it doesn't export anything.`, |
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The message can be moved into a variable so you won't write it twice.
SimenB
reviewed
Mar 3, 2018
index.js
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| @@ -29,6 +30,7 @@ module.exports = { | |||
| 'jest/no-disabled-tests': 'warn', | |||
| 'jest/no-focused-tests': 'error', | |||
| 'jest/no-identical-title': 'error', | |||
| 'jest/no-jest-import': 'error', | |||
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technically breaking to add it here, mind removing it?
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@ranyitz thanks for reviewing! 😀 |
SimenB
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This was referenced Mar 6, 2018
This was referenced Mar 14, 2018
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Closes #90.
Adds the eslint rule 'no-jest-import', disallowing any import from Jest.
Adds tests and documentation for rule.