remove flaky windows background shell test

integration-tests/background_shell_output.test.ts

@@ -1,87 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { describe, it, expect, beforeEach, afterEach } from 'vitest';
-import { TestRig } from './test-helper.js';
-import fs from 'node:fs';
-import path from 'node:path';
-
-describe('Background Shell Output Logging', () => {
-  let rig: TestRig;
-
-  beforeEach(() => {
-    rig = new TestRig();
-  });
-
-  afterEach(async () => await rig.cleanup());
-
-  it('should log background process output to a file', async () => {
-    await rig.setup('should log background process output to a file', {
-      settings: { tools: { core: ['run_shell_command'] } },
-    });
-
-    // We use a command that outputs something, then backgrounds, then outputs more.
-    // Since we're in the test rig, we have to be careful with how we background.
-    // The run_shell_command tool backgrounds if is_background: true is passed.
-
-    const prompt = `Please run the command "echo start; sleep 1; echo end" in the background and tell me the PID.`;
-
-    const result = await rig.run({
-      args: [prompt],
-      // approvalMode: 'yolo' is needed to avoid interactive prompt in tests
-      approvalMode: 'yolo',
-    });
-
-    // Extract PID from result
-    const cleanResult = result.replace(
-      // eslint-disable-next-line no-control-regex
-      /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g,
-      '',
-    );
-    const pidMatch = cleanResult.match(/PID.*?\s*(\d+)/i);
-    expect(pidMatch, `Expected PID in output: ${cleanResult}`).toBeTruthy();
-    const pid = parseInt(pidMatch![1], 10);
-
-    const logDir = path.join(
-      rig.homeDir!,
-      '.gemini',
-      'tmp',
-      'background-processes',
-    );
-    const logFilePath = path.join(logDir, `background-${pid}.log`);
-
-    // Wait for the process to finish and log output
-    // We'll poll the log file
-    let logContent = '';
-    const maxRetries = 40;
-    let retries = 0;
-
-    while (retries < maxRetries) {
-      if (fs.existsSync(logFilePath)) {
-        logContent = fs.readFileSync(logFilePath, 'utf8');
-        if (logContent.includes('end')) {
-          break;
-        }
-      }
-      await new Promise((resolve) => setTimeout(resolve, 500));
-      retries++;
-    }
-
-    expect(logContent).toContain('start');
-    expect(logContent).toContain('end');
-
-    // Verify no ANSI escape codes are present (starting with \x1b[ or \u001b[)
-    const ansiRegex =
-      // eslint-disable-next-line no-control-regex
-      /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
-    expect(logContent).not.toMatch(ansiRegex);
-
-    // Cleanup the log file after test
-    if (fs.existsSync(logFilePath)) {
-      fs.unlinkSync(logFilePath);
-    }
-  });
-});