update test

Author: ota-meshi

tests/src/configs/all.ts

@@ -38,9 +38,8 @@ describe('`all` config', () => {
 		const code = `<script>const a = 1, b = 2;</script>{@html a+b}`;
 
 		const linter = new ESLint({
-			overrideConfigFile: true as any,
-			// eslint-disable-next-line @typescript-eslint/no-var-requires -- for test
-			overrideConfig: require('../../../src/index').configs['flat/all']
+			overrideConfigFile: true as never,
+			overrideConfig: plugin.configs['flat/all'] as never
 		});
 		const result = await linter.lintText(code, { filePath: 'test.svelte' });
 		const messages = result[0].messages;

tests/src/configs/recommended.ts

@@ -0,0 +1,58 @@
+import assert from 'assert';
+import semver from 'semver';
+import plugin from '../../../src/index';
+import { LegacyESLint, ESLint } from '../../utils/eslint-compat';
+
+describe('`all` config', () => {
+	it('legacy `all` config should work. ', async () => {
+		const code = `<script>const a = 1, b = 2;</script>{@html a+b}`;
+
+		const linter = new LegacyESLint({
+			plugins: {
+				svelte: plugin as never
+			},
+			baseConfig: {
+				parserOptions: {
+					ecmaVersion: 2020
+				},
+				extends: ['plugin:svelte/recommended']
+			},
+			useEslintrc: false
+		});
+		const result = await linter.lintText(code, { filePath: 'test.svelte' });
+		const messages = result[0].messages;
+
+		assert.deepStrictEqual(
+			messages.map((m) => ({ ruleId: m.ruleId, line: m.line, message: m.message })),
+			[
+				{
+					ruleId: 'svelte/no-at-html-tags',
+					message: '`{@html}` can lead to XSS attack.',
+					line: 1
+				}
+			]
+		);
+	});
+	it('`all` config should work. ', async () => {
+		if (semver.satisfies(ESLint.version, '<8.0.0')) return;
+		const code = `<script>const a = 1, b = 2;</script>{@html a+b}`;
+
+		const linter = new ESLint({
+			overrideConfigFile: true as never,
+			overrideConfig: plugin.configs['flat/recommended'] as never
+		});
+		const result = await linter.lintText(code, { filePath: 'test.svelte' });
+		const messages = result[0].messages;
+
+		assert.deepStrictEqual(
+			messages.map((m) => ({ ruleId: m.ruleId, line: m.line, message: m.message })),
+			[
+				{
+					ruleId: 'svelte/no-at-html-tags',
+					message: '`{@html}` can lead to XSS attack.',
+					line: 1
+				}
+			]
+		);
+	});
+});