Function expect 

pub fn expect<'a>(locator: &'a Locator<'a>) -> LocatorAssertions<'a>

Create assertions for a locator.

Example

use viewpoint_test::expect;

let locator = page.locator("h1");
expect(&locator).to_be_visible().await.unwrap();
expect(&locator).to_have_text("Example Domain").await.unwrap();