Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ShouldSelectSingleOptionByHandle method of Microsoft.Playwright.Tests.PageSelectOptionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using Microsoft.Playwright;8    using Xunit;9    using Xunit.Abstractions;10    {11        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]12        public async Task ShouldSelectSingleOptionByHandle()13        {14            await Page.SetContentAsync("<select><option>blue</option><option>green</option><option>red</option></select>");15            var element = await Page.QuerySelectorAsync("select");16            await Page.SelectOptionAsync(element, "green");17            Assert.Equal(new[] { "green" }, await Page.EvalOnSelectorAsync<string[]>("select", "select => [...select.selectedOptions].map(option => option.value)"));18            Assert.Equal(new[] { "green" }, await Page.EvalOnSelectorAsync<string[]>("select", "select => [...select.selectedOptions].map(option => option.label)"));19        }20    }21}22{23    using System;24    using System.Collections.Generic;25    using System.Linq;26    using System.Text;27    using System.Threading.Tasks;28    using Microsoft.Playwright;29    using Xunit;30    using Xunit.Abstractions;31    {

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1{2        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]3        [Test, Timeout(TestConstants.DefaultTestTimeout)]4        public async Task ShouldSelectSingleOptionByHandle()5        {6            await Page.GoToAsync(TestConstants.ServerUrl + "/input/select.html");7            var select = await Page.QuerySelectorAsync("select");8            await select.SelectOptionAsync(new[] { "blue" });9            Assert.AreEqual(await Page.EvaluateAsync<string>("() => result.onInput"), "blue");10            Assert.AreEqual(await Page.EvaluateAsync<string>("() => result.onChange"), "blue");11            Assert.AreEqual(await Page.EvaluateAsync<string>("() => result.onInput"), await Page.EvaluateAsync<string>("() => result.onChange"));12        }13}14Result StackTrace: at Microsoft.Playwright.Page.SelectOptionAsync(String selector, String[] values, Int32? timeout, Nullable`1 force, Boolean noWaitAfter) in c:\Users\mavasani\source\repos\playwright-sharp\src\PlaywrightSharp\Page.cs:line 103915at Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle() in c:\Users\mavasani\source\repos\playwright-sharp\src\PlaywrightSharp.Tests\PageSelectOptionTests.cs:line 2716at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)17at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)18at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)19at NUnit.Framework.Internal.Reflect.InvokeMethod(MethodInfo method, Object fixture, Object[] args)20at NUnit.Framework.Internal.Commands.TestMethodCommand.RunTestMethod(TestExecutionContext context)21at NUnit.Framework.Internal.Commands.TestMethodCommand.Execute(TestExecutionContext context)22at NUnit.Framework.Internal.Commands.BeforeAndAfterTestCommand.Execute(TestExecutionContext context)23at NUnit.Framework.Internal.Commands.SetUpTearDownCommand.Execute(TestExecutionContext context)24at NUnit.Framework.Internal.Commands.OneTimeSetUpCommand.Execute(TestExecutionContext context)25at NUnit.Framework.Internal.Commands.SetUpTearDownCommand.Execute(Test

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Xunit;5using Xunit.Abstractions;6{7    {8        public PageSelectOptionTests(ITestOutputHelper output) : base(output)9        {10        }11        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]12        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]13        public async Task ShouldSelectSingleOptionByHandle()14        {15            await Page.SetContentAsync("<select><option>blue</option><option>green</option><option>red</option></select>");16            var element = await Page.QuerySelectorAsync("select");17            await Page.SelectOptionAsync(element, "green");18            Assert.Equal(new[] { "green" }, await Page.EvaluateAsync<string[]>("() => Array.from(document.querySelector('select').selectedOptions).map(option => option.value)"));19        }20    }21}22at Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle() in C:\Users\Kiran\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageSelectOptionTests.cs:line 4623   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()24   at Xunit.Sdk.ExceptionAggregator.Throw()25Assert.Equal() Failure26at Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle() in C:\Users\Kiran\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageSelectOptionTests.cs:line 46

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public PageSelectOptionTests(ITestOutputHelper output) : base(output)9        {10        }11        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]12        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]13        public async Task ShouldSelectSingleOptionByHandle()14        {15            await Page.GotoAsync(Server.Prefix + "/input/select.html");16            var select = await Page.QuerySelectorAsync("select");17            await select.SelectOptionAsync("blue");18            Assert.Equal(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onInput"));19            Assert.Equal(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onChange"));20        }21    }22}

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using NUnit.Framework;8    using PlaywrightSharp;9    using PlaywrightSharp.Tests.BaseTests;10    {11        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]12        [Test, Timeout(TestConstants.DefaultTestTimeout)]13        public async Task ShouldSelectSingleOptionByHandle()14        {15            await Page.SetContentAsync("<select><option>blue</option><option>yellow</option></select>");16            var select = await Page.QuerySelectorAsync("select");17            await Page.SelectOptionAsync(select, "blue");18            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => [...document.querySelector('select').selectedOptions].map(option => option.value)"));19        }20    }21}22{23    using System;24    using System.Collections.Generic;25    using System.Linq;26    using System.Text;27    using System.Threading.Tasks;28    using NUnit.Framework;29    using PlaywrightSharp;30    using PlaywrightSharp.Tests.BaseTests;31    {32        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]33        [Test, Timeout(TestConstants.DefaultTestTimeout)]34        public async Task ShouldSelectSingleOptionByHandle()35        {36            await Page.SetContentAsync("<select><option>blue</option><option>yellow</option></select>");37            var select = await Page.QuerySelectorAsync("select");38            await Page.SelectOptionAsync(select, "blue");39            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => [...document.querySelector('select').selectedOptions].map(option => option.value)"));40        }41    }42}43{44    using System;45    using System.Collections.Generic;46    using System.Linq;47    using System.Text;48    using System.Threading.Tasks;49    using NUnit.Framework;

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1{2    using System.Threading.Tasks;3    using Microsoft.Playwright.NUnit;4    using NUnit.Framework;5    {6        [PlaywrightTest("page-select-option.spec.ts", "should select single option by handle")]7        [Test, Timeout(TestConstants.DefaultTestTimeout)]8        public async Task ShouldSelectSingleOptionByHandle()9        {10            await Page.GotoAsync(Server.Prefix + "/input/select.html");11            var select = await Page.QuerySelectorAsync("select");12            var option = await Page.QuerySelectorAsync("option");13            await select.SelectOptionAsync(option);14            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onInput"));15            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onChange"));16        }17    }18}19at Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle() in D:\a\playwright-sharp\playwright-sharp\src\PlaywrightSharp.Tests\PageSelectOptionTests.cs:line 2920at Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldSelectSingleOptionByHandle() in D:\a\playwright-sharp\playwright-sharp\src\PlaywrightSharp.Tests

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using NUnit.Framework;5using NUnit.Framework.Interfaces;6using NUnit.Framework.Internal;7using NUnit.Framework.Internal.Execution;8using NUnit.Framework.Internal.Filters;9using NUnit.Framework.Internal.WorkItems;10{11    {12        public async Task ShouldSelectSingleOptionByHandle()13        {14            await Page.GotoAsync(Server.Prefix + "/input/select.html");15            var select = await Page.QuerySelectorAsync("select");16            await select.SelectOptionAsync(new[] { "blue" });17            Assert.AreEqual("blue", await Page.EvaluateAsync<string>("() => result.onInput"));18            Assert.AreEqual("blue", await Page.EvaluateAsync<string>("() => result.onChange"));19        }20    }21}22using System;23using System.Threading.Tasks;24using Microsoft.Playwright.Tests;25using NUnit.Framework;26using NUnit.Framework.Interfaces;27using NUnit.Framework.Internal;28using NUnit.Framework.Internal.Execution;29using NUnit.Framework.Internal.Filters;30using NUnit.Framework.Internal.WorkItems;31{32    {33        public async Task ShouldSelectSingleOptionByLabel()34        {35            await Page.GotoAsync(Server.Prefix + "/input/select.html");36            await Page.SelectOptionAsync("select", "blue");37            Assert.AreEqual("blue", await Page.EvaluateAsync<string>("() => result.onInput"));38            Assert.AreEqual("blue", await Page.EvaluateAsync<string>("() => result.onChange"));39        }40    }41}42using System;43using System.Threading.Tasks;44using Microsoft.Playwright.Tests;45using NUnit.Framework;46using NUnit.Framework.Interfaces;47using NUnit.Framework.Internal;48using NUnit.Framework.Internal.Execution;49using NUnit.Framework.Internal.Filters;50using NUnit.Framework.Internal.WorkItems;51{52    {53        public async Task ShouldSelectSingleOptionByLabelAndValue()54        {55            await Page.GotoAsync(Server.Prefix + "/input/select.html");56            await Page.SelectOptionAsync("

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using System;2using System.Threading;3using System.Threading.Tasks;4using Microsoft.Playwright.Tests;5using Xunit;6using Xunit.Abstractions;7{8    {9        public PageSelectOptionTests(ITestOutputHelper output) : base(output)10        {11        }12        public async Task ShouldSelectSingleOptionByHandle()13        {14            await Page.SetContentAsync("<select><option>red</option><option>green</option></select>");15            var select = (IElementHandle)await Page.QuerySelectorAsync("select");16            await select.SelectOptionAsync(new SelectOptionValue { Label = "green" });17            Assert.Equal(new[] { "green" }, await Page.EvaluateAsync<string[]>("() => [...document.querySelector('select').selectedOptions].map(option => option.value)"));18        }19    }20}21Error	CS0117	'PageTestEx' does not contain a definition for 'Page'	Microsoft.Playwright.Tests (net5.0)	C:\Users\user\source\repos\Microsoft.Playwright.Tests\5.cs	16	Active

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        private readonly ITestOutputHelper output;9        public SelectOption(ITestOutputHelper output) => this.output = output;10        public async Task SelectOptionByValue()11        {12            using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions14            {15            });16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.SelectOptionAsync("select[name='language']", new SelectOptionValue { Value = "nl" });19            await page.WaitForTimeoutAsync(5000);20            await browser.CloseAsync();21        }22    }23}24using Microsoft.Playwright;25using Microsoft.Playwright.Tests;26using System.Threading.Tasks;27using Xunit;28using Xunit.Abstractions;29{30    {31        private readonly ITestOutputHelper output;32        public SelectOption(ITestOutputHelper output) => this.output = output;33        public async Task SelectOptionByText()34        {35            using var playwright = await Playwright.CreateAsync();36            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions37            {38            });39            var context = await browser.NewContextAsync();40            var page = await context.NewPageAsync();41            await page.SelectOptionAsync("select[name='language']", new SelectOptionValue { Text = "Nederlands" });42            await page.WaitForTimeoutAsync(5000);43            await browser.CloseAsync();44        }45    }46}

ShouldSelectSingleOptionByHandle

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        private readonly ITestOutputHelper output;9        public SelectOption(ITestOutputHelper output) => this.output = output;10        public async Task SelectOptionByValue()11        {12            using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions14            {15            });16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.SelectOptionAsync("select[name='language']", new SelectOptionValue { Value = "nl" });19            await page.WaitForTimeoutAsync(5000);20            await browser.CloseAsync();21        }22    }23}24using Microsoft.Playwright;25using Microsoft.Playwright.Tests;26using System.Threading.Tasks;27using Xunit;28using Xunit.Abstractions;29{30    {31        private readonly ITestOutputHelper output;32        public SelectOption(ITestOutputHelper output) => this.output = output;33        public async Task SelectOptionByText()34        {35            using var playwright = await Playwright.CreateAsync();36            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions37            {38            });39            var context = await browser.NewContextAsync();40            var page = await context.NewPageAsync();41            await page.SelectOptionAsync("select[name='language']", new SelectOptionValue { Text = "Nederlands" });42            await page.WaitForTimeoutAsync(5000);43            await browser.CloseAsync();44        }45    }46}

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.