import { Application } from '@omnitron-dev/titan/application';
import type { IApplicationOptions } from '@omnitron-dev/titan/application';
import { Container } from '@omnitron-dev/titan/nexus';
export declare class TestApplication {
    private options;
    private app;
    private container;
    private cleanupFns;
    constructor(options?: Partial<IApplicationOptions>);
    static create(rootModule: any, options?: Partial<IApplicationOptions>): Promise<TestApplication>;
    bootstrap(rootModule: any): Promise<void>;
    get<T>(token: any): T;
    has(token: any): boolean;
    getApplication(): Application;
    getContainer(): Container;
    addCleanup(fn: () => Promise<void> | void): void;
    close(): Promise<void>;
    spyOn<T>(service: T, method: keyof T): any;
    mock<T>(token: any, mockImplementation: Partial<T>): void;
    override<T>(token: any, value: T): void;
}