/**
 * Sandbox Testing Utilities
 *
 * Mock implementations for testing sandbox consumers and provider adapters.
 */
import type { Sandbox, SandboxProvider } from "./types.js";
/**
 * Create a mock Sandbox with vi.fn() stubs and sensible defaults.
 *
 * @example
 * ```typescript
 * const sandbox = createMockSandbox({
 *   exec: vi.fn().mockResolvedValue({ stdout: "hello", stderr: "", exitCode: 0 }),
 * });
 * ```
 */
export declare function createMockSandbox(overrides?: Partial<Sandbox>): Sandbox;
/**
 * Create a mock SandboxProvider whose create() returns a mock sandbox.
 *
 * @example
 * ```typescript
 * const provider = createMockProvider();
 * const sandbox = await provider.create({});
 * expect(sandbox.id).toBe("mock-sandbox-1");
 * ```
 */
export declare function createMockProvider(overrides?: Partial<SandboxProvider>): SandboxProvider;
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