playwright/docs/src/api/class-pageassertions.md

class: PageAssertions

• langs: java

The [PageAssertions] class provides assertion methods that can be used to make assertions about the [Page] state in the tests. A new instance of [LocatorAssertions] is created by calling [method: PlaywrightAssertions.assertThatPage]:

...
import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;

public class TestPage {
  ...
  @Test
  void navigatesToLoginPage() {
    ...
    page.click("#login");
    assertThat(page).hasURL(Pattern.compile(".*/login"));
  }
}

method: PageAssertions.hasTitle

Ensures the page has the given title.

assertThat(page).hasTitle("Playwright");

param: PageAssertions.hasTitle.titleOrRegExp

• titleOrRegExp <[string]|[RegExp]>

Expected title or RegExp.

option: PageAssertions.hasTitle.timeout = %%-assertions-timeout-%%

method: PageAssertions.hasURL

Ensures the page is navigated to the given URL.

assertThat(page).hasURL(".com");

param: PageAssertions.hasURL.urlOrRegExp

• urlOrRegExp <[string]|[RegExp]>

Expected substring or RegExp.

option: PageAssertions.hasURL.timeout = %%-assertions-timeout-%%

method: PageAssertions.not

• returns: <[PageAssertions]>

Makes the assertion check for the opposite condition. For example, this code tests that the page URL doesn't contain "error":

assertThat(page).not().hasURL("error");