vitest.unit.setup.ts

/**
 * Setup file for unit tests
 * Provides a mock window object for browser API simulation
 */

// Create a minimal mock window object for unit tests
// The namespace is a singleton, so we don't reset it between tests
if (typeof global.window === "undefined") {
  global.window = {} as unknown as Window & typeof globalThis;
}

// Suppress expected error logs from error isolation tests
// These tests intentionally throw errors to verify error handling
const originalError = console.error;

console.error = (...args: unknown[]) => {
  // Filter out expected error logs from error isolation pattern
  const message = args[0];
  if (
    typeof message === "string" &&
    (message === "[__web_sqlite] Event callback error:" ||
      message === "[LogDispatcher] Callback error:")
  ) {
    // Suppress these expected error logs during tests
    return;
  }
  // Pass through other errors
  originalError(...args);
};