/**
 * Unit tests for error-utils
 *
 * Tests cover:
 * - isError: type guard for Error instances
 * - extractErrorMessage: extracting error messages with nested error support
 * - formatError: extracting error messages from various types
 * - asError: wrapping unknown values as Error instances
 * - wrapError: wrapping errors with required context and cause preservation
 */
export {};
//# sourceMappingURL=error-utils.test.d.ts.map