How to use PageWaitForSelectorOptions class of Microsoft.Playwright package

...48                await dialog.AcceptAsync();49                page.Dialog -= page_Dialog1_EventHandler;50            }51            page.Url.Should().Be(startingPageUrl);52            await page.WaitForSelectorAsync("#signInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Hidden });53            var signInForm = await page.QuerySelectorAsync("#signInModal");54            var signInFormAriaHidden = await signInForm.GetAttributeAsync("aria-hidden");55            signInFormAriaHidden.Should().Be("true");56        }57        [Test]58        public async Task SignUp_Failed()59        {60            //arrange61            string startingPageUrl = "https://www.demoblaze.com/index.html";62            string login = "andrew.telychyn";63            string password = "andrew.telychyn";64            //act 65            var page = await _browser.NewPageAsync();66            await page.GotoAsync(startingPageUrl);67            page.Dialog += page_Dialog1_EventHandler;68            await page.ClickAsync("#signin2");69            await page.FillAsync("#sign-username", login);70            await page.FillAsync("#sign-password", password);71            await page.ClickAsync("#signInModal > div > div > div.modal-footer > button.btn.btn-primary");72            //assert73            async void page_Dialog1_EventHandler(object sender, IDialog dialog)74            {75                dialog.Message.Should().Be("This user already exist.");76                await dialog.AcceptAsync();77                page.Dialog -= page_Dialog1_EventHandler;78            }79            page.Url.Should().Be(startingPageUrl);80            await page.WaitForSelectorAsync("#signInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });81            var signInForm = await page.QuerySelectorAsync("#signInModal");82            var signInFormStyle = await signInForm.GetAttributeAsync("style");83            signInFormStyle.Should().Contain("display: block");84        }85        [Test]86        public async Task LogIn_Successful()87        {88            //arrange89            string startingPageUrl = "https://www.demoblaze.com/index.html";90            string login = "andrew.telychyn";91            string password = "andrew.telychyn";92            //act 93            var page = await _browser.NewPageAsync();94            await page.GotoAsync(startingPageUrl);95            await page.ClickAsync("#login2");96            await page.FillAsync("#loginusername", login);97            await page.FillAsync("#loginpassword", password);98            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");99            await page.WaitForSelectorAsync("#nameofuser", new PageWaitForSelectorOptions() { State = WaitForSelectorState.Visible });100            //assert101            string username = await page.TextContentAsync("#nameofuser");102            username.Should().Contain(login);103            page.Url.Should().Be(startingPageUrl);104            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Hidden });105            var loginForm = await page.QuerySelectorAsync("#logInModal");106            var loginFormAriaHidden = await loginForm.GetAttributeAsync("aria-hidden");107            loginFormAriaHidden.Should().Be("true");108        }109        [Test]110        public async Task LogIn_Failed_UserDoesntExist()111        {112            //arrange113            string startingPageUrl = "https://www.demoblaze.com/index.html";114            string seed = Guid.NewGuid().ToString();115            string login = seed.Substring(0, 5);116            string password = seed.Substring(5, 5);117            //act 118            var page = await _browser.NewPageAsync();119            await page.GotoAsync(startingPageUrl);120            page.Dialog += page_Dialog1_EventHandler;121            await page.ClickAsync("#login2");122            await page.FillAsync("#loginusername", login);123            await page.FillAsync("#loginpassword", password);124            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");125            //assert126            async void page_Dialog1_EventHandler(object sender, IDialog dialog)127            {128                dialog.Message.Should().Be("User does not exist.");129                await dialog.AcceptAsync();130                page.Dialog -= page_Dialog1_EventHandler;131            }132            page.Url.Should().Be(startingPageUrl);133            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });134            var loginForm = await page.QuerySelectorAsync("#logInModal");135            var loginFormStyle = await loginForm.GetAttributeAsync("style");136            loginFormStyle.Should().Contain("display: block");137        }138        [Test]139        public async Task LogIn_Failed_WrongPassword()140        {141            //arrange142            string startingPageUrl = "https://www.demoblaze.com/index.html";143            string seed = Guid.NewGuid().ToString();144            string login = "andrew.telychyn";145            string password = seed.Substring(0, 5);146            //act 147            var page = await _browser.NewPageAsync();148            await page.GotoAsync(startingPageUrl);149            page.Dialog += page_Dialog1_EventHandler;150            await page.ClickAsync("#login2");151            await page.FillAsync("#loginusername", login);152            await page.FillAsync("#loginpassword", password);153            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");154            //assert155            async void page_Dialog1_EventHandler(object sender, IDialog dialog)156            {157                dialog.Message.Should().Be("Wrong password.");158                await dialog.AcceptAsync();159                page.Dialog -= page_Dialog1_EventHandler;160            }161            page.Url.Should().Be(startingPageUrl);162            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });163            var loginForm = await page.QuerySelectorAsync("#logInModal");164            var loginFormStyle = await loginForm.GetAttributeAsync("style");165            loginFormStyle.Should().Contain("display: block");166        }167        [Test]168        public async Task MakePurchase_Successful()169        {170            //arrange171            string startingPageUrl = "https://www.demoblaze.com/index.html";172            string cartUrl = "https://www.demoblaze.com/cart.html";173            string name = "Andrew Telychyn";174            string country = "Ukraine";175            string city = "Kyiv";176            string creditCard = "1234567890";...

...48                await dialog.AcceptAsync();49                page.Dialog -= page_Dialog1_EventHandler;50            }51            page.Url.Should().Be(startingPageUrl);52            await page.WaitForSelectorAsync("#signInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Hidden });53            var signInForm = await page.QuerySelectorAsync("#signInModal");54            var signInFormAriaHidden = await signInForm.GetAttributeAsync("aria-hidden");55            signInFormAriaHidden.Should().Be("true");56        }57        [Test]58        public async Task SignUp_Failed()59        {60            //arrange61            string startingPageUrl = "https://www.demoblaze.com/index.html";62            string login = "vadym.mulish";63            string password = "vadym.mulish";64            //act 65            var page = await _browser.NewPageAsync();66            await page.GotoAsync(startingPageUrl);67            page.Dialog += page_Dialog1_EventHandler;68            await page.ClickAsync("#signin2");69            await page.FillAsync("#sign-username", login);70            await page.FillAsync("#sign-password", password);71            await page.ClickAsync("#signInModal > div > div > div.modal-footer > button.btn.btn-primary");72            //assert73            async void page_Dialog1_EventHandler(object sender, IDialog dialog)74            {75                dialog.Message.Should().Be("This user already exist.");76                await dialog.AcceptAsync();77                page.Dialog -= page_Dialog1_EventHandler;78            }79            page.Url.Should().Be(startingPageUrl);80            await page.WaitForSelectorAsync("#signInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });81            var signInForm = await page.QuerySelectorAsync("#signInModal");82            var signInFormStyle = await signInForm.GetAttributeAsync("style");83            signInFormStyle.Should().Contain("display: block");84        }85        [Test]86        public async Task LogIn_Successful()87        {88            //arrange89            string startingPageUrl = "https://www.demoblaze.com/index.html";90            string login = "vadym.mulish";91            string password = "vadym.mulish";92            //act 93            var page = await _browser.NewPageAsync();94            await page.GotoAsync(startingPageUrl);95            await page.ClickAsync("#login2");96            await page.FillAsync("#loginusername", login);97            await page.FillAsync("#loginpassword", password);98            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");99            await page.WaitForSelectorAsync("#nameofuser", new PageWaitForSelectorOptions() { State = WaitForSelectorState.Visible });100            //assert101            string username = await page.TextContentAsync("#nameofuser");102            username.Should().Contain(login);103            page.Url.Should().Be(startingPageUrl);104            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Hidden });105            var loginForm = await page.QuerySelectorAsync("#logInModal");106            var loginFormAriaHidden = await loginForm.GetAttributeAsync("aria-hidden");107            loginFormAriaHidden.Should().Be("true");108        }109        [Test]110        public async Task LogIn_Failed_UserDoesntExist()111        {112            //arrange113            string startingPageUrl = "https://www.demoblaze.com/index.html";114            string seed = Guid.NewGuid().ToString();115            string login = seed.Substring(0, 5);116            string password = seed.Substring(5, 5);117            //act 118            var page = await _browser.NewPageAsync();119            await page.GotoAsync(startingPageUrl);120            page.Dialog += page_Dialog1_EventHandler;121            await page.ClickAsync("#login2");122            await page.FillAsync("#loginusername", login);123            await page.FillAsync("#loginpassword", password);124            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");125            //assert126            async void page_Dialog1_EventHandler(object sender, IDialog dialog)127            {128                dialog.Message.Should().Be("User does not exist.");129                await dialog.AcceptAsync();130                page.Dialog -= page_Dialog1_EventHandler;131            }132            page.Url.Should().Be(startingPageUrl);133            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });134            var loginForm = await page.QuerySelectorAsync("#logInModal");135            var loginFormStyle = await loginForm.GetAttributeAsync("style");136            loginFormStyle.Should().Contain("display: block");137        }138        [Test]139        public async Task LogIn_Failed_WrongPassword()140        {141            //arrange142            string startingPageUrl = "https://www.demoblaze.com/index.html";143            string seed = Guid.NewGuid().ToString();144            string login = "vadym.mulish";145            string password = seed.Substring(0, 5);146            //act 147            var page = await _browser.NewPageAsync();148            await page.GotoAsync(startingPageUrl);149            page.Dialog += page_Dialog1_EventHandler;150            await page.ClickAsync("#login2");151            await page.FillAsync("#loginusername", login);152            await page.FillAsync("#loginpassword", password);153            await page.ClickAsync("#logInModal > div > div > div.modal-footer > button.btn.btn-primary");154            //assert155            async void page_Dialog1_EventHandler(object sender, IDialog dialog)156            {157                dialog.Message.Should().Be("Wrong password.");158                await dialog.AcceptAsync();159                page.Dialog -= page_Dialog1_EventHandler;160            }161            page.Url.Should().Be(startingPageUrl);162            await page.WaitForSelectorAsync("#logInModal", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible });163            var loginForm = await page.QuerySelectorAsync("#logInModal");164            var loginFormStyle = await loginForm.GetAttributeAsync("style");165            loginFormStyle.Should().Contain("display: block");166        }167        [Test]168        public async Task MakePurchase_Successful()169        {170            //arrange171            string startingPageUrl = "https://www.demoblaze.com/index.html";172            string cartUrl = "https://www.demoblaze.com/cart.html";173            string name = "Vadym Mulish";174            string country = "Ukraine";175            string city = "Kyiv";176            string creditCard = "1234567890";...

...41        var type = "file";42        await Task.Delay(1000);43        if (page.Url.StartsWith("https://aoirobox.sakura.ne.jp/app/img/")) LogTo.Warning("Open PDF viewer");44        await page.WaitForSelectorAsync("#shadow",45            new PageWaitForSelectorOptions { State = WaitForSelectorState.Attached, Timeout = 10000 });46        await page.EvaluateAsync("document.querySelector('#shadow').download = 'download'");47        var download = await waitForDownloadTask;48        var path = await download.PathAsync();49        LogTo.Information($"Downloaded file from aoirobox: {download.Url}");50        var stream =51            new DeleteFileStream(path ?? throw new InvalidOperationException(), FileMode.Open, FileAccess.Read);52        return new List<(string, Stream, string)> { (download.Url, stream, type) };53    }54    private async Task<List<(string, Stream, string)>> GetImageDownload(IPage page, Task<IDownload> waitForDownloadTask)55    {56        await page.WaitForSelectorAsync("img.img-fluid",57            new PageWaitForSelectorOptions { State = WaitForSelectorState.Attached, Timeout = 10000 });58        var images = page.Locator("img.img-fluid");59        var imagesCount = await images.CountAsync();60        var results = new List<(string, Stream, string)>();61        for (var i = 0; i < imagesCount; i++)62        {63            var type = "image";64            var imageUrl = await images.Nth(i).GetAttributeAsync("src");65            await page.EvaluateAsync("const anchor = document.createElement('a');" +66                                     "anchor.download='download';" +67                                     $"anchor.href='{imageUrl}';" +68                                     "document.body.appendChild(anchor); " +69                                     "anchor.click();");70            var download = await waitForDownloadTask;71            var path = await download.PathAsync();...

...48            await page.FillAsync("#MainContent_UserName", "admin");49            await page.FillAsync("#MainContent_Password", "Pa$$word");50            await page.ClickAsync("input[type='submit']");51            // Find the nav bar item, can take some time as blazor has to reinit52            var accountLink = await page.WaitForSelectorAsync("#account-link", new PageWaitForSelectorOptions53            {54                Timeout = 300055            });56            var result = await accountLink.GetAttributeAsync("title");57            // Assert58            result.Should().Be("Manage your account");59        }60    }61}...

...29        await pwPage.Locator("[href='/dotnet/docs/trace-viewer']").ClickAsync();30        // Assert.AreEqual("https://playwright.dev/dotnet/docs/trace-viewer", page.Url);31        // Click img[alt="Playwright Trace Viewer"]32        await pwPage.WaitForSelectorAsync("img[alt=\"Playwright Trace Viewer\"]", 33        new PageWaitForSelectorOptions{34            State = WaitForSelectorState.Visible35        });36        await pwContext.Tracing.StopAsync(new TracingStopOptions37        {38            Path = "trace.zip"39        });40        await pwContext.CloseAsync();41        await browser.CloseAsync();42    }43}...

...17        public IPage Page { get; set; }18        public IBrowser Browser { get; set; }19        public async Task NavigateToGreeting()20        {21            await Page.WaitForSelectorAsync(HelloLinkSelector, new PageWaitForSelectorOptions22            {23                State = WaitForSelectorState.Attached24            });25            await Page.ClickAsync(HelloLinkSelector);26        }27        public async Task<string> GetGreetingMessage()28        {29            await Page.WaitForSelectorAsync(GreetingSelector, new PageWaitForSelectorOptions30            {31                State = WaitForSelectorState.Attached32            });33            return await Page.InnerHTMLAsync(GreetingSelector);34        }35    }36    public interface IHomePageObject : IPageObject37    {38        public Task NavigateToGreeting();39        public Task<string> GetGreetingMessage();40    }41}...

...11        [Test]12        public async Task CanWaitForAnElementToAppear()13        {14            await AppHelpers.VisitURL(Page);15            await Page.WaitForSelectorAsync("#elementappearschild", new PageWaitForSelectorOptions{ State = WaitForSelectorState.Visible, Timeout = 5000 });16        }1718        [Test]19        public async Task AutomaticallyWaitsForElementsThatAppearAfterOnLoad()20        {21            await AppHelpers.VisitURL(Page);22            string text = await Page.TextContentAsync("#loadedchild");23            Assert.AreEqual("Loaded!", text);24        }25    }26}
...

...13        {14            Page.Dialog += (_, dialog) => dialog.AcceptAsync();15            await AppHelpers.VisitURL(Page, "/leave");16            await Page.ClickAsync("#homelink");17            await Page.WaitForSelectorAsync("#elementappearsparent", new PageWaitForSelectorOptions { State = WaitForSelectorState.Visible, Timeout = 5000 });18        }19    }20}
...

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    static async Task Main(string[] args)5    {6        using var playwright = await Playwright.CreateAsync();7        await using var browser = await playwright.Chromium.LaunchAsync();8        var page = await browser.NewPageAsync();9        await page.ClickAsync("text=Buy Now");10        await page.WaitForSelectorAsync("text=Thank you for your purchase!", new PageWaitForSelectorOptions { Timeout = 1000 });11    }12}13using Microsoft.Playwright;14using System.Threading.Tasks;15{16    static async Task Main(string[] args)17    {18        using var playwright = await Playwright.CreateAsync();19        await using var browser = await playwright.Chromium.LaunchAsync();20        var page = await browser.NewPageAsync();21        await page.ClickAsync("text=Buy Now");22        await page.WaitForSelectorAsync("text=Thank you for your purchase!", new PageWaitForSelectorOptions { Timeout = 1000 });23    }24}25using Microsoft.Playwright;26using System.Threading.Tasks;27{28    static async Task Main(string[] args)29    {30        using var playwright = await Playwright.CreateAsync();31        await using var browser = await playwright.Chromium.LaunchAsync();32        var page = await browser.NewPageAsync();33        await page.ClickAsync("text=Buy Now");34        await page.WaitForSelectorAsync("text=Thank you for your purchase!", new PageWaitForSelectorOptions { Timeout = 1000 });35    }36}37using Microsoft.Playwright;38using System.Threading.Tasks;39{40    static async Task Main(string[] args)41    {42        using var playwright = await Playwright.CreateAsync();43        await using var browser = await playwright.Chromium.LaunchAsync();

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            await page.FillAsync("input[name='q']", "hello world");12            await page.ClickAsync("input[value='Google Search']");13            {14            };15            await page.ScreenshotAsync("screenshot.png");16        }17    }18}19using Microsoft.Playwright;20using System;21using System.Threading.Tasks;22{23    {24        static async Task Main(string[] args)25        {26            using var playwright = await Playwright.CreateAsync();27            await using var browser = await playwright.Chromium.LaunchAsync();28            var page = await browser.NewPageAsync();29            await page.FillAsync("input[name='q']", "hello world");30            await page.ClickAsync("input[value='Google Search']");31            {32            };33            await page.ScreenshotAsync("screenshot.png");34        }35    }36}37using Microsoft.Playwright;38using System;39using System.Threading.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            using var playwright = await Playwright.CreateAsync();45            await using var browser = await playwright.Chromium.LaunchAsync();

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.ClickAsync("text=Sign in");14            await page.WaitForSelectorAsync("input[type='email']", new PageWaitForSelectorOptions15            {16            });17            await page.FillAsync("input[type='email']", "

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var context = await browser.NewContextAsync();13            var page = await context.NewPageAsync();14            await page.ClickAsync("text=Sign in");15            await page.WaitForSelectorAsync("input[name=\"identifier\"]", new PageWaitForSelectorOptions16            {17            });18            await page.FillAsync("input[name=\"identifier\"]", "

1PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();2options.Timeout = 5000;3options.State = WaitForSelectorState.Attached;4options.Visible = true;5await page.WaitForSelectorAsync("selector", options);6PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();7options.Timeout = 5000;8options.State = WaitForSelectorState.Attached;9options.Visible = true;10await page.WaitForSelectorAsync("selector", options);11PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();12options.Timeout = 5000;13options.State = WaitForSelectorState.Attached;14options.Visible = true;15await page.WaitForSelectorAsync("selector", options);16PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();17options.Timeout = 5000;18options.State = WaitForSelectorState.Attached;19options.Visible = true;20await page.WaitForSelectorAsync("selector", options);21PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();22options.Timeout = 5000;23options.State = WaitForSelectorState.Attached;24options.Visible = true;25await page.WaitForSelectorAsync("selector", options);26PageWaitForSelectorOptions options = new PageWaitForSelectorOptions();27options.Timeout = 5000;28options.State = WaitForSelectorState.Attached;

1using Microsoft.Playwright;2{3    static async Task Main(string[] args)4    {5        using var playwright = await Playwright.CreateAsync();6        await using var browser = await playwright.Chromium.LaunchAsync();7        var context = await browser.NewContextAsync();8        var page = await context.NewPageAsync();9        await page.ClickAsync("input[name='q']");10        var options = new PageWaitForSelectorOptions()11        {12        };13        var elementHandle = await page.WaitForSelectorAsync("input[name='q']", options);14        await elementHandle.TypeAsync("Playwright");15        await elementHandle.PressAsync("Enter");16        await page.ScreenshotAsync("screenshot.png");17    }18}19using Microsoft.Playwright;20{21    static async Task Main(string[] args)22    {23        using var playwright = await Playwright.CreateAsync();24        await using var browser = await playwright.Chromium.LaunchAsync();25        var context = await browser.NewContextAsync();26        var page = await context.NewPageAsync();27        await page.ClickAsync("input[name='q']");28        var options = new PageWaitForSelectorOptions()29        {30        };31        var elementHandle = await page.WaitForSelectorAsync("input[name='q']", options);32        await elementHandle.TypeAsync("Playwright");33        await elementHandle.PressAsync("Enter");34        await page.ScreenshotAsync("screenshot.png");35    }36}37using Microsoft.Playwright;38{39    static async Task Main(string[] args)40    {41        using var playwright = await Playwright.CreateAsync();42        await using var browser = await playwright.Chromium.LaunchAsync();43        var context = await browser.NewContextAsync();44        var page = await context.NewPageAsync();

1var options = new PageWaitForSelectorOptions();2options.State = WaitForSelectorState.Attached;3options.Timeout = 30000;4await page.WaitForSelectorAsync("text=Some text", options);5await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});6await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});7await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});8await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});9await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});10await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});11await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});12await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});13await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});14await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});15await page.waitForSelector("text=Some text", {state: "attached", timeout: 30000});

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.NUnit;5using NUnit.Framework;6{7    {8        [Test, PlaywrightTest("2.cs", "2", "WaitForSelector")]9        public async Task WaitForSelector()10        {11            using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync(new()13            {14            });15            var context = await browser.NewContextAsync();16            var page = await context.NewPageAsync();17            var selector = "input[type=submit]";18            {19            };20            var element = await page.WaitForSelectorAsync(selector, options);21            Console.WriteLine(element);22        }23    }24}25using System;26using System.Threading.Tasks;27using Microsoft.Playwright;28using Microsoft.Playwright.NUnit;29using NUnit.Framework;30{31    {32        [Test, PlaywrightTest("3.cs", "3", "WaitForSelector")]33        public async Task WaitForSelector()34        {35            using var playwright = await Playwright.CreateAsync();36            await using var browser = await playwright.Chromium.LaunchAsync(new()37            {38            });39            var context = await browser.NewContextAsync();40            var page = await context.NewPageAsync();41            var selector = "input[type=submit]";42            {43            };44            var element = await page.WaitForSelectorAsync(selector, options);45            Console.WriteLine(element);46        }47    }48}49using System;50using System.Threading.Tasks;51using Microsoft.Playwright;52using Microsoft.Playwright.NUnit;53using NUnit.Framework;