fix(require-mock-type-parameters): fixed checking of type annotation (#661)

Author: marekdedic

src/rules/require-mock-type-parameters.ts

@@ -41,7 +41,7 @@ export default createEslintRule<Options[], MESSAGE_IDS>({
         if (vitestFnCall?.type !== 'vi') return
 
         for (const member of vitestFnCall?.members) {
-          if (!('name' in member) || node.typeArguments !== undefined) continue
+          if (!('name' in member) || member.parent.parent.typeArguments !== undefined) continue
           if (member.name === 'fn') {
             context.report({
               node: member,

tests/require-mock-type-parameters.test.ts

@@ -15,6 +15,7 @@ ruleTester.run(RULE_NAME, rule, {
     'vi.fn<MyProcedure>()',
     'vi.fn<any>()',
     'vi.fn<(...args: any[]) => any>(() => {})',
+    'vi.fn<() => string | undefined>().mockReturnValue("some error message");',
     'vi.importActual<{ default: boolean }>("./example.js")',
     'vi.importActual<MyModule>("./example.js")',
     'vi.importActual<any>("./example.js")',