[BUG] Error CS0103: The name 'page' does not exist in the current context using sample code in documentation

[marketier]

System info

• Playwright Version: 1.35.0
• Operating System: Windows Serve 2019, .net6.0
• Browser: Chromium

Source code

The code is from the documentation.

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

namespace PlaywrightTests;

[Parallelizable(ParallelScope.Self)]
[TestFixture]
public class Tests : PageTest
{
    [Test]
    public async Task HomepageHasPlaywrightInTitleAndGetStartedLinkLinkingtoTheIntroPage()
    {
        await Page.GotoAsync("https://playwright.dev");

        // Expect a title "to contain" a substring.
        await Expect(Page).ToHaveTitleAsync(new Regex("Playwright"));

        // create a locator
        var getStarted = Page.GetByRole(AriaRole.Link, new() { Name = "Get started" });

        // Expect an attribute "to be strictly equal" to the value.
        await Expect(getStarted).ToHaveAttributeAsync("href", "/docs/intro");

        // Click the get started link.
        await getStarted.ClickAsync();

        // Expects page to have a heading with the name of Installation.
        await Expect(page
            .GetByRole(AriaRole.Heading, new() { Name = "Installation" }))
            .ToBeVisibleAsync();
    }
}

Steps

• dotnet test --settings PlaywrightTests.runsettings

Expected

Chromium browser to launch and test to run for https://playwright.dev

Actual

The following error is reported:

error CS0103: The name 'page' does not exist in the current context