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PageAssertions

The PageAssertions class provides assertion methods that can be used to make assertions about the Page state in the tests.

using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Microsoft.Playwright.NUnit;
using NUnit.Framework;

namespace PlaywrightTests;

[TestFixture]
public class ExampleTests : PageTest
{
    [Test]
    public async Task NavigatetoLoginPage()
    {
        // ..
        await Page.GetByText("Sing in").ClickAsync();
        await Expect(Page.Locator("div#foobar")).ToHaveURL(new Regex(".*/login"));
    }
}

Methods​

ToHaveTitleAsync​

Added in: v1.20 pageAssertions.ToHaveTitleAsync

Ensures the page has the given title.

Usage

await Expect(Page).ToHaveTitle("Playwright");

Arguments

  • titleOrRegExp string|Regex Added in: v1.18#

    Expected title or RegExp.

  • options PageAssertionsToHaveTitleOptions? (optional)

    • Timeout [float]? (optional) Added in: v1.18#

      Time to retry the assertion for in milliseconds. Defaults to 5000.

Returns

ToHaveURLAsync​

Added in: v1.20 pageAssertions.ToHaveURLAsync

Ensures the page is navigated to the given URL.

Usage

await Expect(Page).ToHaveURL(new Regex(".*checkout"));

Arguments

  • urlOrRegExp string|Regex Added in: v1.18#

    Expected URL string or RegExp.

  • options PageAssertionsToHaveURLOptions? (optional)

    • Timeout [float]? (optional) Added in: v1.18#

      Time to retry the assertion for in milliseconds. Defaults to 5000.

Returns

Properties​

Not​

Added in: v1.20 pageAssertions.Not

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

await Expect(Page).Not.ToHaveURL("error");

Usage

Expect(Page).Not

Type