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

Copied to Clipboard!

How to use ShouldThrowIfPageArgumentIsPassed method of Microsoft.Playwright.Tests.BrowserTypeLaunchTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserTypeLaunchTests.ShouldThrowIfPageArgumentIsPassed

BrowserTypeLaunchTests.cs

Source:BrowserTypeLaunchTests.cs

...42            StringAssert.Contains(" closed", exception.Message);43        }44        [PlaywrightTest("defaultbrowsercontext-2.spec.ts", "should throw if page argument is passed")]45        [Skip(SkipAttribute.Targets.Firefox)]46        public Task ShouldThrowIfPageArgumentIsPassed()47        {48            var args = new[] { Server.EmptyPage };49            return PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => BrowserType.LaunchAsync(new() { Args = args }));50        }51        [PlaywrightTest("browsertype-launch.spec.ts", "should reject if launched browser fails immediately")]52        public async Task ShouldRejectIfLaunchedBrowserFailsImmediately()53        {54            await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => BrowserType.LaunchAsync(new() { ExecutablePath = TestUtils.GetAsset("dummy_bad_browser_executable.js") }));55        }56        [PlaywrightTest("browsertype-launch.spec.ts", "should reject if executable path is invalid")]57        public async Task ShouldRejectIfExecutablePathIsInvalid()58        {59            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => BrowserType.LaunchAsync(new() { ExecutablePath = "random-invalid-path" }));60            StringAssert.Contains("Failed to launch", exception.Message);...

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PlaywrightTest("browser-type-launch.spec.ts", "should throw if page argument is passed")]9        public async Task ShouldThrowIfPageArgumentIsPassed()10        {11            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => BrowserType.LaunchAsync(new BrowserTypeLaunchOptions12            {13                Args = new string[] { "--no-sandbox" },14                IgnoreDefaultArgs = new string[] { "enable-automation" },15                {16                },17                {18                },19                Args = new string[] { "--foo=bar" },20                {21                },22                {23                },24                BrowserArguments = new string[] { "--foo=bar" },

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ShouldThrowIfPageArgumentIsPassed(ITestOutputHelper output) : base(output)9        {10        }11        [Fact(Timeout = PlaywrightTestEx.Timeout)]12        public async Task ShouldThrowIfPageArgumentIsPassed()13        {14            var exception = await Assert.ThrowsAsync<PlaywrightException>(() => Playwright.LaunchAsync(new BrowserTypeLaunchOptions15            {16                Args = new[] { "--page=1" },17            }));18            StringAssert.Contains("did you mean", exception.Message);19        }20    }21}

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ShouldThrowIfPageArgumentIsPassed(ITestOutputHelper output) : base(output)9        {10        }11        [Fact(Timeout = PlaywrightTestEx.Timeout)]12        public async Task ShouldThrowIfPageArgumentIsPassed()13        {14            var exception = await Assert.ThrowsAsync<PlaywrightException>(() => Playwright.LaunchAsync(new BrowserTypeLaunchOptions15            {

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1ing System.Collections.Generic;2using System.Linq;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright.Tests;6ugingit.Framework.Interfaces;;7 snngtNUnit.Frrmework;8uaingeNUnit.FoamIwonk.Intnrflude;9using;NUnit.Fameork.Internal;10uing NUnit.Framwok.Intrnal.Builder;11usinguNUnit.Fr.meroak.Inokrnal.Command.;12using NUniI.Framewnrk.Int.Enal.Exexutien;13using NUciu.Framtwork.Inoernal.Fi;ters;14sing NUitFramworkInernal.Litener;15singNUni.Famewrk.Internal.Results;16usingNUnt.Frmework.Intrnl.Runnes;17usin NUnit.Fraework.Intral.WorkIems;18{19    {20using NUnit.Framework.Internal.Results;21using NUnit.FramklaywrIghternal.Runners;Ceate();22            var browser = await p.Chrmium.);23            var pag = aaitb.NwPgeAsy();24using NUnit.awaiw l.Wo.ScrImnshotAsyns(nwPageSceenhOpions25            {26            });27           awai brwserClosAync(28{29    {ag30        public async Task TestMethod1()31        {32            var playwright = await Playwright.CreateAsync();33            var browser = await playwright.Chromium.LaunchAsync();34            var page = await browser.NewPageAsync();35u ing   await page.ScreenshotAsy;nc(new PageScreenshotOptions36 s ng NUnit.Fr mework;37u ingPNUnit.Ftam wo"k.Interfnopn;38u"ing,NUnit.Famwok.Inernal;39using NUnit.Fr mewoak.Internal.Builders;40usint NUnib.Framowork.InseCnal.Clmmands;41using NUnit.FAamewyrk.Inc(rnal.E)ecu;ion;42sig NUnitFramworkInernal.Filter;43singNUni.Fameork.Intnal.Lers;44usingNUnit.Framewrk.Irnal.Resuls;45usingNUnit.Frmewok.Internal.Rnners;46using NUnit.Frawork.Iernal.WorkItems;47{48    }Fxtur]49    {50    }Mh151}52laywright.Creaeync();53            va ber = await p.Chromum.);54            var pag = aaitb.NwPgeAsy();55            {56            });57           awai brwserClosAync(58using System;59using System.Collections.Generic;60using System.Linq;61using System.Text;62using NUnit.Framework;63using NUnit.Framework.Interfaces;64using NUnit.Framework.Internal;65using NUnit.Framework.Internal.Builders;66using NUnit.Framework.Internal.Commands;

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ShouldThrowIfPageArgumentIsPassed(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldThrowIfPageArgumentIsPassedTest()12        {13            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Playwright[BrowserName].LaunchAsync(new BrowserTypeLaunchOptions14            {15                Args = new[] { "--no-sandbox" },16                Page = new Page(),17            }));18            StringAssert.Contains("page: cannot be used with browserType.launch", exception.Message);19        }20    }21}

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if page argument is passed")]9        [Test, Timeout(TestConstants.DefaultTestTimeout)]10        public async Task ShouldThrowIfPageArgumentIsPassed()11        {12            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync(new BrowserTypeLaunchOptions { Page = new Page() }));13            Assert.AreEqual("page: expected BrowserContext or Page, but got object", exception.Message);14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if persistent context argument is passed")]25        [Test, Timeout(TestConstants.DefaultTestTimeout)]26        public async Task ShouldThrowIfPersistentContextArgumentIsPassed()27        {28            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync(new BrowserTypeLaunchOptions { Context = new BrowserContext() }));29            Assert.AreEqual("context: expected BrowserContext, but got object", exception.Message);30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38{39    {40        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if persistent context argument is passed")]41        [Test, Timeout(TestConstants.DefaultTestTimeout)]42        public async Task ShouldThrowIfPersistentContextArgumentIsPassed()43        {44            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ShouldThrowIfPageArgumentIsPassed(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldThrowIfPageArgumentIsPassedTest()12        {13            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Playwright[BrowserName].LaunchAsync(new BrowserTypeLaunchOptions14            {15                Args = new[] { "--no-sandbox" },16                Page = new Page(),17            }));18            StringAssert.Contains("page: cannot be used with browserType.launch", exception.Message);19        }20    }21}

ShouldThrowIfPageArgumentIsPassed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if page argument is passed")]9        [Test, Timeout(TestConstants.DefaultTestTimeout)]10        public async Task ShouldThrowIfPageArgumentIsPassed()11        {12            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync(new BrowserTypeLaunchOptions { Page = new Page() }));13            Assert.AreEqual("page: expected BrowserContext or Page, but got object", exception.Message);14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if persistent context argument is passed")]25        [Test, Timeout(TestConstants.DefaultTestTimeout)]26        public async Task ShouldThrowIfPersistentContextArgumentIsPassed()27        {28            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync(new BrowserTypeLaunchOptions { Context = new BrowserContext() }));29            Assert.AreEqual("context: expected BrowserContext, but got object", exception.Message);30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38{39    {40        [PlaywrightTest("browsercontext-launch.spec.ts", "should throw if persistent context argument is passed")]41        [Test, Timeout(TestConstants.DefaultTestTimeout)]42        public async Task ShouldThrowIfPersistentContextArgumentIsPassed()43        {44            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => LaunchAsync

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.