Optivem Testing (TypeScript)

Composable Playwright helpers for channelized tests.

Installation

npm install @optivem/optivem-testing

Exports

• forChannels and channel primitives from channel
• bindChannels(test)
• bindTestEach(test)
• channelTest (legacy convenience helper)

Example

import { test as base, expect } from '@playwright/test';
import { bindChannels, bindTestEach } from '@optivem/optivem-testing';

const _test = base.extend<{ app: MyApp }>({
	app: async ({}, use) => {
		const app = createMyApp();
		await use(app);
		await app.close();
	},
});

const test = Object.assign(_test, {
	each: bindTestEach(_test),
});

const { forChannels } = bindChannels(test);

forChannels('UI', 'API')(() => {
	test.each(['3.5', 'lala'])(
		'rejects non-integer quantity ($quantity)',
		async ({ app, quantity }) => {
			await expect(app.placeOrder(quantity)).resolves.toBeDefined();
		},
	);
});

Notes

• This package does not define domain fixtures like app or scenario.
• Build domain fixtures in your test-infrastructure layer, then compose them with these helpers.