Matchers

expect(element)

Querying a html element is so common Sweet has matchers for some common checks:

• to_contain_html
• to_contain_text
• to_contain_visible_test

Into<HtmlElement>

window().unwrap().document().unwrap().body().unwrap() is a bit of a mouthful 🥴

Sweet provides some wrappers around common types, ie Option<Window>:

//window implements Into<HtmlElement> by getting its document body
expect(web_sys::window()).to_contain_text("sweet as!")?;

//so does iframe
let page = visit("localhost:7777").await;
expect(page).to_contain_text("sweet as!")?;

Async Matchers

Lots of web stuff happens at weird times, so we've got helpers like poll(), which will wait for 2 seconds before failing.

expect(page).poll(|p|
	p.to_contain_text("sweet as!")).await?;

We can also retrieve child elements via polling

expect(page).poll(|p| p.get("div")).await?
	.to_contain_text("sweet as!")?;