Function cleanupTestEnvironment

tests/ipc/setup.ts:104–129

(env: TestEnvironment)

 * Cleanup test environment (remove temporary directory) with retry logic
 */
export async function cleanupTestEnvironment(env: TestEnvironment): Promise<void> {
  // Best-effort: dispose services to prevent leaked intervals/background processes.
  try {
    await env.services.dispose();
    await env.services.shutdown();
  } catch (error) {
    console.warn("Failed to dispose test services:", error);
  }

  const maxRetries = 3;
  let lastError: unknown;

  for (let i = 0; i < maxRetries; i++) {
    try {
      await fs.rm(env.tempDir, { recursive: true, force: true });
      return;
    } catch (error) {
      lastError = error;
      // Wait before retry (files might be locked temporarily)
      if (i < maxRetries - 1) {
        await new Promise((resolve) => setTimeout(resolve, 100 * (i + 1)));
      }
    }
  }
  console.warn(`Failed to cleanup test environment after ${maxRetries} attempts:`, lastError);
}

/**
 * Setup provider configuration via IPC