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PageAssertions

PageAssertions 类提供了断言方法，可用于在测试中对 Page 状态进行断言。

🌐 The PageAssertions class provides assertion methods that can be used to make assertions about the Page state in the tests.

using System.Text.RegularExpressions;
using Microsoft.Playwright;
using Microsoft.Playwright.MSTest;

namespace PlaywrightTests;

[TestClass]
public class ExampleTests : PageTest
{
    [TestMethod]
    public async Task NavigateToLoginPage()
    {
        await Page.GetByRole(AriaRole.Button, new() { Name = "Sign In" }).ClickAsync();
        await Expect(Page).ToHaveURLAsync(new Regex(".*/login"));
    }
}

方法​

🌐 Methods

ToHaveTitleAsync​

Added in: v1.20 pageAssertions.ToHaveTitleAsync

确保页面具有给定的标题。

🌐 Ensures the page has the given title.

用法

await Expect(Page).ToHaveTitleAsync("Playwright");

参数

  • titleOrRegExp string | Regex Added in: v1.18#

    预期的标题或正则表达式。

  • options PageAssertionsToHaveTitleOptions? (optional)

    • Timeout [float]? (optional) Added in: v1.18#

      重试断言的时间（以毫秒为单位）。默认值为 5000。

返回

ToHaveURLAsync​

Added in: v1.20 pageAssertions.ToHaveURLAsync

确保页面导航到给定的 URL。

🌐 Ensures the page is navigated to the given URL.

用法

await Expect(Page).ToHaveURLAsync(new Regex(".*checkout"));

参数

  • urlOrRegExp string | Regex Added in: v1.18#

    需要 URL 字符串或正则表达式。

  • options PageAssertionsToHaveURLOptions? (optional)

    • IgnoreCase bool? (optional) Added in: v1.44#

      是否执行不区分大小写的匹配。如果指定了 IgnoreCase 选项，则优先于相应的正则表达式参数。提供的谓词会忽略此标志。

    • Timeout [float]? (optional) Added in: v1.18#

      重试断言的时间（以毫秒为单位）。默认值为 5000。

返回

属性​

🌐 Properties

Not​

Added in: v1.20 pageAssertions.Not

使断言检查相反的条件。例如，这段代码测试页面 URL 不包含 "error"：

🌐 Makes the assertion check for the opposite condition. For example, this code tests that the page URL doesn't contain "error":

await Expect(Page).Not.ToHaveURLAsync("error");

用法

Expect(Page).Not

类型