chore: remove dummy cli tests (#1348)

packages/playwright-mcp/tests/cli.spec.ts

@@ -1,32 +0,0 @@
-/**
- * Copyright (c) Microsoft Corporation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { test, expect } from '@playwright/test';
-import childProcess from 'child_process';
-
-function runCLI(args: string[]) {
-  return childProcess.spawnSync(process.execPath, [require.resolve('../playwright-cli'), ...args], { encoding: 'utf-8' });
-}
-
-test('prints help', async () => {
-  const { stdout } = runCLI(['--help']);
-  expect(stdout).toContain('Usage: playwright-cli <command>');
-});
-
-test('prints version', async () => {
-  const { stdout } = runCLI(['--version']);
-  expect(stdout).toContain(require('../package.json').version);
-});