index.d.ts

/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import type {
  TestType as BaseTestType,
  PlaywrightTestArgs,
  PlaywrightTestConfig as BasePlaywrightTestConfig,
  PlaywrightTestOptions,
  PlaywrightWorkerArgs,
  PlaywrightWorkerOptions,
  BrowserContext,
} from 'playwright/test';
import type { InlineConfig } from 'vite';

export type PlaywrightTestConfig<T = {}, W = {}> = Omit<BasePlaywrightTestConfig<T, W>, 'use'> & {
  use?: BasePlaywrightTestConfig<T, W>['use'] & {
    ctPort?: number;
    ctTemplateDir?: string;
    ctCacheDir?: string;
    ctViteConfig?: InlineConfig | (() => Promise<InlineConfig>);
  };
};

interface RequestHandler {
  run(args: { request: Request, requestId?: string, resolutionContext?: { baseUrl?: string } }): Promise<{ response?: Response } | null>;
}

export interface RouterFixture {
  route(...args: Parameters<BrowserContext['route']>): Promise<void>;
  use(...handlers: RequestHandler[]): Promise<void>;
}

export type TestType<ComponentFixtures> = BaseTestType<
  PlaywrightTestArgs & PlaywrightTestOptions & ComponentFixtures & { router: RouterFixture },
  PlaywrightWorkerArgs & PlaywrightWorkerOptions
>;

export function defineConfig(config: PlaywrightTestConfig): PlaywrightTestConfig;
export function defineConfig<T>(config: PlaywrightTestConfig<T>): PlaywrightTestConfig<T>;
export function defineConfig<T, W>(config: PlaywrightTestConfig<T, W>): PlaywrightTestConfig<T, W>;
export function defineConfig(config: PlaywrightTestConfig, ...configs: PlaywrightTestConfig[]): PlaywrightTestConfig;
export function defineConfig<T>(config: PlaywrightTestConfig<T>, ...configs: PlaywrightTestConfig[]): PlaywrightTestConfig<T>;
export function defineConfig<T, W>(config: PlaywrightTestConfig<T, W>, ...configs: PlaywrightTestConfig[]): PlaywrightTestConfig<T, W>;

export { expect, devices, Locator } from 'playwright/test';