brachnha-insight/tests/support/fixtures/index.ts

import { test as base, BrowserContext } from '@playwright/test';
import { UserFactory } from '../factories/user.factory';

type TestFixtures = {
    userFactory: UserFactory;
    offlineControl: {
        goOffline: (context: BrowserContext) => Promise<void>;
        goOnline: (context: BrowserContext) => Promise<void>;
    };
};

export const test = base.extend<TestFixtures>({
    userFactory: async ({ }, use) => {
        const factory = new UserFactory();
        await use(factory);
        await factory.cleanup();
    },
    offlineControl: async ({ }, use) => {
        const offlineFixture = {
            goOffline: async (context: BrowserContext) => {
                await context.setOffline(true);
                for (const page of context.pages()) {
                    // Dispatch event to simulate navigator.onLine behavior changes in app
                    await page.evaluate(() => window.dispatchEvent(new Event('offline'))).catch(() => { });
                }
            },
            goOnline: async (context: BrowserContext) => {
                await context.setOffline(false);
                for (const page of context.pages()) {
                    await page.evaluate(() => window.dispatchEvent(new Event('online'))).catch(() => { });
                }
            },
        };
        await use(offlineFixture);
    },
});

export { expect } from '@playwright/test';