How do you properly simulate genuinely realistic user gestures, such as scrolling, dragging, and long pressing, within an integration test using the WidgetTester's own available gesture methods?

The WidgetTester provides several genuinely convenient dedicated methods for simulating realistic real user gestures, including drag for simulating a genuine drag motion across the screen, scrollUntilVisible for properly scrolling a list until a genuinely specific target widget actually becomes visible, and longPress for simulating a genuine sustained press interaction, and using these particular methods lets your integration test genuinely and accurately simulate exactly how a real actual user would genuinely interact with your app, rather than being artificially limited to only ever simulating a simple basic tap alone.

await tester.scrollUntilVisible(find.text('Terms and Conditions'), 300);
await tester.tap(find.text('Terms and Conditions'));