Vitest Plugin

Rules for Vitest, a next generation testing framework built on Vite. It's fast!
This plugin is provided in a standalone @flint.fyi/plugin-vitest npm package.

Note

Coming soon: details on this plugin’s presets.

Note

Coming soon: more expansive documentation on choosing and combining plugins & presets with Flint.

Rules

Implemented: 10 of 56 (17.8%)

Flint Rule	Preset
describeCallbackValidity	logical
expectValidity	logical
nodeTestImportsReports importing from node:test.	logical
snapshotLocalTextContexts	logical
testBodyExpectations	logical
titleRepeats	logical
titleValidity	logical
commentedOutTests	logical (strict)
expectsOutsideTests	logical (strict)
hoistedApiPositions	logical (strict)
hookDuplicates	logical (strict)
testConditionals	logical (strict)
aliasMethods	stylistic
comparisonMatcherAssertions	stylistic
describeTitleReferences	stylistic
eachLoops	stylistic
equalityMatchers	stylistic
expectResolves	stylistic
promiseSettleAssertions	stylistic
testCaseAssertions	stylistic
testPrefixes	stylistic
toBeTypeOfs	stylistic
toContainMatchers	stylistic
toHaveLengthMatchers	stylistic
vitestGlobalImports	stylistic
afterAllPaddingLinesEnforces padding around afterAll blocks.	stylistic (strict)
afterEachPaddingLinesEnforces padding around afterEach blocks.	stylistic (strict)
allPaddingLinesEnforces padding around Vitest blocks.	stylistic (strict)
beforeAllPaddingLinesEnforces padding around beforeAll blocks.	stylistic (strict)
beforeEachPaddingLinesEnforces padding around beforeEach blocks.	stylistic (strict)
calledOnceWithAssertions	stylistic (strict)
calledTimesAssertions	stylistic (strict)
calledWithAssertions	stylistic (strict)
conditionalExpects	stylistic (strict)
describePaddingLinesEnforces padding around describe blocks.	stylistic (strict)
expectGroupPaddingLinesEnforces padding around expect groups.	stylistic (strict)
hookOrders	stylistic (strict)
hooksBeforeTestCases	stylistic (strict)
mockedFunctionInstances	stylistic (strict)
mockTypeParameters	stylistic (strict)
testCasePaddingLinesEnforces padding around test blocks.	stylistic (strict)
testCasesWithinDescribesReports importing from node:test.	stylistic (strict)
doneCallbacks	(none)
eachForConsistency	(none)
falsyMatchers	(none)
filenames	(none)
importsInMocks	(none)
restrictedMatchers	(none)
restrictedViMethods	(none)
testDefinitionFunctions	(none)
toHaveBeenCalledTimesAssertions	(none)
truthyMatchers	(none)
unnecessaryAsyncExpectFunctions	(none)
viNamespaceNames	(none)
vitestGlobalImporting	(none)
calledOnceAssertions	(none)