Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use ToHaveCountAsync method of Microsoft.Playwright.Core.LocatorAssertions class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.LocatorAssertions.ToHaveCountAsync

LocatorAssertions.cs

Source:LocatorAssertions.cs

...81        public Task ToHaveClassAsync(IEnumerable<string> expected, LocatorAssertionsToHaveClassOptions options = null) =>82            ExpectImplAsync("to.have.class.array", expected.Select(text => new ExpectedTextValue() { String = text }).ToArray(), expected, "Locator expected to have class", ConvertToFrameExpectOptions(options));83        public Task ToHaveClassAsync(IEnumerable<Regex> expected, LocatorAssertionsToHaveClassOptions options = null) =>84            ExpectImplAsync("to.have.class.array", expected.Select(regex => ExpectedRegex(regex)).ToArray(), expected, "Locator expected to have class matching regex", ConvertToFrameExpectOptions(options));85        public Task ToHaveCountAsync(int count, LocatorAssertionsToHaveCountOptions options = null)86        {87            ExpectedTextValue[] expectedText = null;88            var commonOptions = ConvertToFrameExpectOptions(options);89            commonOptions.ExpectedNumber = count;90            return ExpectImplAsync("to.have.count", expectedText, count, "Locator expected to have count", commonOptions);91        }92        public Task ToHaveCSSAsync(string name, string value, LocatorAssertionsToHaveCSSOptions options = null) =>93            ToHaveCSSAsync(name, new ExpectedTextValue() { String = value }, value, options);94        public Task ToHaveCSSAsync(string name, Regex value, LocatorAssertionsToHaveCSSOptions options = null) =>95            ToHaveCSSAsync(name, ExpectedRegex(value), value, options);96        internal Task ToHaveCSSAsync(string name, ExpectedTextValue expectedText, object expectedValue, LocatorAssertionsToHaveCSSOptions options = null)97        {98            var commonOptions = ConvertToFrameExpectOptions(options);99            commonOptions.ExpressionArg = name;...

ToHaveCountAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;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 page = await browser.NewPageAsync();13            var search = await page.QuerySelectorAsync("input[name='q']");14            await search.TypeAsync("Playwright");15            await page.Keyboard.PressAsync("Enter");16            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);17            var results = await page.QuerySelectorAllAsync("div.g");18            await results.ToHaveCountAsync(10);19            await page.CloseAsync();20        }21    }22}23public static Task ToHaveCountAsync(this ILocator locator, int count, string? message = null, int? timeout = null, int? retryInterval = null)24using System;25using System.Threading.Tasks;26using Microsoft.Playwright;27{28    {29        static async Task Main(string[] args)30        {31            using var playwright = await Playwright.CreateAsync();32            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions33            {34            });35            var page = await browser.NewPageAsync();

ToHaveCountAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using Microsoft.Playwright.NUnit;4using NUnit.Framework;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public async Task Test1()13        {14            using var playwright = await Playwright.CreateAsync();15            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions16            {17            });18            var page = await browser.NewPageAsync();19            await page.ClickAsync("text=Images");20            var locator = page.Locator("css=div.islrc img.rg_i");21            await locator.ToHaveCountAsync(100);22        }23    }24}25NUnit Console Runner 3.12.0 (.NET 5.0.0)26Copyright (C) 2005-2018 Charlie Poole, Terje Sandstrom and Contributors27  CLR Version: 5.0.0 (5.0.20.51904)28Results (nunit3) saved as TestResult.xml

ToHaveCountAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.NUnit;6using NUnit.Framework;7{8    {9        private IPage _page;10        private IBrowser _browser;11        private IPlaywright _playwright;12        public async Task SetUp()13        {14            _playwright = await Playwright.CreateAsync();15            _browser = await _playwright.Chromium.LaunchAsync();16            _page = await _browser.NewPageAsync();17        }18        public async Task Test1()19        {20            var locator = _page.Locator("a");21            await locator.ToHaveCountAsync(8);22        }23        public async Task TearDown()24        {25            await _browser.CloseAsync();26            await _playwright?.DisposeAsync();27        }28    }29}

ToHaveCountAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Xunit;6using Xunit.Abstractions;7{8    {9        private readonly ITestOutputHelper _output;10        private readonly IBrowser _browser;11        public PlaywrightSample(ITestOutputHelper output)12        {13            _output = output;14            _browser = Playwright.CreateAsync().Result.LaunchAsync(new LaunchOptions15            {16            }).Result;17        }18        public async Task TestMethod1()19        {20            var page = await _browser.NewPageAsync();21            await page.ScreenshotAsync("screenshot.png");22            await page.FillAsync("input[name='q']", "Playwright");23            await page.ClickAsync("text=Google Search");24            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);25            var locator = page.Locator("css=div.g");26            await locator.ToHaveCountAsync(10);27            await page.ScreenshotAsync("screenshot2.png");28            await _browser.CloseAsync();29        }30    }31}32using System;33using System.Threading.Tasks;34using Microsoft.Playwright;35using Microsoft.Playwright.Core;36using Xunit;37using Xunit.Abstractions;38{39    {40        private readonly ITestOutputHelper _output;41        private readonly IBrowser _browser;42        public PlaywrightSample(ITestOutputHelper output)43        {44            _output = output;45            _browser = Playwright.CreateAsync().Result.LaunchAsync(new LaunchOptions46            {47            }).Result;48        }49        public async Task TestMethod1()50        {51            var page = await _browser.NewPageAsync();52            await page.ScreenshotAsync("screenshot.png");53            await page.FillAsync("input[name='q']", "Playwright");54            await page.ClickAsync("text=Google Search");55            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);56            var locator = page.Locator("css=div.g");

ToHaveCountAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.NUnit;6using NUnit.Framework;7{8    {9        public async Task TestMethod1()10        {11            using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            var context = await browser.NewContextAsync();16            var page = await context.NewPageAsync();17            await page.ClickAsync("text=Sign in");18            await page.Locator("input[type='email']").ToHaveCountAsync(1);19        }20    }21}

ToHaveCountAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.NUnit;6using Microsoft.Playwright.Transport.Channels;7using NUnit.Framework;8{9    {10        public async Task TestToHaveCountAsync()11        {12            await using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            var locator = page.Locator("a");18            await locator.ToHaveCountAsync(0);19        }20    }21}22public static Task ToHaveCountAsync(this LocatorAssertions locatorAssertions, int expectedCount, string? message = null, int? timeout = null, int? interval = null)

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.