e2e-testing

Create a class per page that exposes locators and action methods, such as goto, search, and getItemCount. Tests then instantiate the page object in beforeEach and call its methods, keeping selectors centralized and tests readable.

Replace arbitrary waitForTimeout calls with explicit waits like waitForResponse or locator auto-waiting, and avoid clicking during animations. Quarantine known-flaky tests with test.fixme or test.skip, and reproduce locally using --repeat-each=10.

Yes, Playwright projects in the config run the same suite against Chromium, Firefox, WebKit, and mobile device profiles like Pixel 5. Each project can have its own device settings and use options.

Set screenshot to 'only-on-failure', video to 'retain-on-failure', and trace to 'on-first-retry' in the use block of playwright.config.ts. You can also take manual screenshots with page.screenshot and upload the playwright-report folder as a CI artifact.

Yes, mock the wallet provider with context.addInitScript to inject a fake window.ethereum implementing methods like eth_requestAccounts and eth_chainId. Tests can then click connect buttons and assert the displayed wallet address without a real extension.