import Macroable from '@poppinss/macroable';
import type { TestHooksCleanupHandler } from '../types.js';
import type { Test } from './test/main.js';
import { type TemplateTypes, type FixtureRenderOptions } from './fixture.js';
/**
 * A fresh copy of test context is shared with all the tests.
 * Note, this runs in the browser context.
 */
export declare class TestContext extends Macroable {
    test: Test;
    cleanup: (cleanupCallback: TestHooksCleanupHandler) => void;
    /**
     * Renders a HTML string or a Lit template into a dedicated fixture container and mounts it to the DOM.
     * Bound explicitly to this test context instance for auto-cleanup.
     *
     * @param template - A string of HTML or a `lit-html` template.
     * @param options - Render options.
     * @returns A promise resolving to the rendered DOM element.
     *
     * @category DOM
     * @useWhen Rendering HTML templates or Custom Elements into the DOM in a test.
     *
     * @example
     * ```ts
     * test('renders lit template', async ({ fixture, assert }) => {
     *   const el = await fixture<HTMLButtonElement>(html`<button>Click me</button>`)
     *   assert.equal(el.textContent, 'Click me')
     * })
     * ```
     */
    fixture: <T extends Element = Element>(template: TemplateTypes, options?: FixtureRenderOptions) => Promise<T>;
    constructor(test: Test);
    /**
     * The name of the browser in which the current test is executing.
     *
     * Automatically resolves from Lupa orchestrator context configuration, or falls back to
     * basic user-agent analysis if window.__lupa__ configuration is missing.
     *
     * @returns {'chromium' | 'firefox' | 'webkit'}
     */
    get browserName(): 'chromium' | 'firefox' | 'webkit';
}