/**
 * Test fixtures for isolating host code from real Module Federation containers.
 *
 * Two ways to use:
 *
 * 1. `createMockRemoteLoader(...)` — returns a drop-in replacement for
 *    `loadRemoteModule` you can inject via Vitest's `vi.mock` or your own
 *    dependency-injection layer.
 *
 * 2. `installMockRemote(name, modules)` — installs a fake container on
 *    `globalThis` so the production `loadRemoteEntry` / `loadRemoteModule`
 *    flow returns the stub. Requires a DOM-like env (jsdom) because
 *    `loadRemoteEntry` checks for `document` + `window`.
 */
import type { FederationRemote } from './remote-loader.js';
export type MockRemoteModules = Record<string, unknown>;
export interface MockRemoteSpec {
    name: string;
    /** Exposed-name → module object. Module shape matches what the real remote exports. */
    modules: MockRemoteModules;
    /** Override entry URL (default: `mock://<name>/remoteEntry.js`). */
    entryUrl?: string;
}
export interface MockRemoteHandle extends FederationRemote {
    /** Remove the global container installed by `installMockRemote`. */
    uninstall(): void;
}
/**
 * Returns a drop-in `loadRemoteModule` replacement that consults the supplied
 * mock map. Use with `vi.mock('@jorvel/runtime', ...)` to short-circuit network
 * loads in tests.
 */
export declare function createMockRemoteLoader(mocks: Record<string, MockRemoteModules>): <T = unknown>(remote: FederationRemote, exposedModule: string) => Promise<T>;
/**
 * Installs a fake federation container at `globalThis[name]` so the real
 * `loadRemoteEntry` / `loadRemoteModule` returns the stubbed module.
 *
 * Must be called from a jsdom-like env (it stubs the script tag the loader
 * normally injects so the loader detects "already loaded").
 *
 * @returns a `FederationRemote` you can pass to host code, plus an `uninstall`
 * function that removes the global container and script.
 */
export declare function installMockRemote(spec: MockRemoteSpec): MockRemoteHandle;
/** Install many mock remotes at once. Returns a single `uninstallAll` cleanup. */
export declare function installMockRemotes(specs: MockRemoteSpec[]): {
    remotes: MockRemoteHandle[];
    uninstallAll(): void;
};
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