import { AbstractStartedContainer, StartedTestContainer } from "testcontainers";
import { AbstractGcloudEmulator } from "./abstract-gcloud-emulator";
export declare class PubSubEmulatorContainer extends AbstractGcloudEmulator {
    private projectId?;
    constructor(image?: string);
    withProjectId(projectId: string): this;
    start(): Promise<StartedPubSubEmulatorContainer>;
}
export declare class StartedPubSubEmulatorContainer extends AbstractStartedContainer {
    private readonly projectId;
    constructor(startedTestContainer: StartedTestContainer, projectId: string);
    /**
     * @return a <code>host:port</code> pair corresponding to the address on which the emulator is
     * reachable from the test host machine.
     */
    getEmulatorEndpoint(): string;
    /**
     * @returns the project ID associated with the Pub/Sub emulator.
     */
    getProjectId(): string;
}