fix(valid-title): Please allow function-typed variables and aliases as valid describe titles (#708)

* fix: add function type node check in isClassOrFunctionType * test: add test * refactor: fix lint error

Author: y-hsgw

src/index.ts

@@ -74,8 +74,8 @@ const createConfig = <R extends Linter.RulesRecord>(rules: R) => (
  [`vitest/${ruleName}`]: rules[ruleName]
  }
  }, {})) as {
-  [K in keyof R as `vitest/${Extract<K, string>}`]: R[K]
- }
+ [K in keyof R as `vitest/${Extract<K, string>}`]: R[K]
+}
 
 const createConfigLegacy = (rules: Record<string, string>) => ({
  plugins: ['@vitest'],

src/utils/types.ts

@@ -87,5 +87,6 @@ export function isClassOrFunctionType(type: ts.Type): boolean {
  || ts.isFunctionDeclaration(declaration)
  || ts.isFunctionExpression(declaration)
  || ts.isMethodDeclaration(declaration)
+ || ts.isFunctionTypeNode(declaration)
  ) ?? false
 }

tests/valid-title.test.ts

@@ -81,6 +81,17 @@ ruleTester.run(RULE_NAME, rule, {
  })
  `,
  settings: { vitest: { typecheck: true } }
+ },
+ {
+ code: `
+ type Func = (params: object) => void
+ const func: Func = (params) => console.log(params)
+ describe(func, () => {
+ test('item', () => {
+ expect(0).toBe(0)
+ })
+ });`,
+ settings: { vitest: { typecheck: true } }
  }
  ],
  invalid: [