test: improve testing performance

Author: Rel1cx

packages/plugins/eslint-plugin-react-core/src/rules/no-leaked-conditional-rendering.spec.ts

@@ -1,9 +1,9 @@
 import dedent from "dedent";
 
-import { allValid, ruleTester } from "../../../../../test";
+import { allValid, ruleTesterWithTypes } from "../../../../../test";
 import rule, { RULE_NAME } from "./no-leaked-conditional-rendering";
 
-ruleTester.run(RULE_NAME, rule, {
+ruleTesterWithTypes.run(RULE_NAME, rule, {
   invalid: [
     {
       code: dedent`

test/rule-tester.ts

@@ -12,6 +12,15 @@ export function getFixturesRootDir(): string {
 }
 
 export const defaultLanguageOptions = {
+  ecmaVersion: "latest",
+  parser: tsEsLintParser,
+  parserOptions: {
+    ecmaFeatures: { jsx: true },
+  },
+  sourceType: "module",
+} as const;
+
+export const defaultLanguageOptionsWithTypes = {
   ecmaVersion: "latest",
   parser: tsEsLintParser,
   parserOptions: {
@@ -23,3 +32,5 @@ export const defaultLanguageOptions = {
 } as const;
 
 export const ruleTester = new RuleTester({ languageOptions: defaultLanguageOptions } as never);
+
+export const ruleTesterWithTypes = new RuleTester({ languageOptions: defaultLanguageOptionsWithTypes } as never);