playwright/tests/config/baseTest.ts
2023-03-29 20:43:08 -07:00

54 lines
2.4 KiB
TypeScript

/**
* 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, Fixtures } from '@playwright/test';
import { test } from '@playwright/test';
import type { CommonFixtures, CommonWorkerFixtures } from './commonFixtures';
import { commonFixtures } from './commonFixtures';
import type { ServerFixtures, ServerWorkerOptions } from './serverFixtures';
import { serverFixtures } from './serverFixtures';
import { coverageTest } from './coverageFixtures';
import { platformTest } from './platformFixtures';
import { testModeTest } from './testModeFixtures';
interface TestTypeEx<TestArgs, WorkerArgs> extends TestType<TestArgs, WorkerArgs> {
extend<T, W = {}>(fixtures: Fixtures<T, W, TestArgs, WorkerArgs>): TestTypeEx<TestArgs & T, WorkerArgs & W>;
_extendTest<T, W>(other: TestType<T, W>): TestTypeEx<TestArgs & T, WorkerArgs & W>;
}
type BaseT = (typeof test) extends TestType<infer T, infer W> ? T : never; // eslint-disable-line
type BaseW = (typeof test) extends TestType<infer T, infer W> ? W : never; // eslint-disable-line
export const base = test as TestTypeEx<BaseT, BaseW>;
export const baseTest = base
._extendTest(coverageTest)
._extendTest(platformTest)
._extendTest(testModeTest)
.extend<CommonFixtures, CommonWorkerFixtures>(commonFixtures)
.extend<ServerFixtures, ServerWorkerOptions>(serverFixtures);
export function step<This, Args extends any[], Return>(
target: (this: This, ...args: Args) => Promise<Return>,
context: ClassMethodDecoratorContext<This, (this: This, ...args: Args) => Promise<Return>>
) {
function replacementMethod(this: This, ...args: Args): Promise<Return> {
const name = this.constructor.name + '.' + (context.name as string) + '(' + args.map(a => JSON.stringify(a)).join(',') + ')';
return test.step(name, async () => {
return await target.call(this, ...args);
});
}
return replacementMethod;
}