Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageScreenshotTests.PathOptionShouldDetectJpeg
PageScreenshotTests.cs
Source: PageScreenshotTests.cs
...386 await Page.ScreenshotAsync(new() { Path = outputPath });387 Assert.True(ScreenshotHelper.PixelMatch("screenshot-sanity.png", outputPath));388 }389 [PlaywrightTest("page-screenshot.spec.ts", "path option should detect joeg")]390 public async Task PathOptionShouldDetectJpeg()391 {392 await Page.SetViewportSizeAsync(100, 100);393 await Page.GotoAsync(Server.EmptyPage);394 using var tmpDir = new TempDirectory();395 string outputPath = Path.Combine(tmpDir.Path, "screenshot.jpg");396 await Page.ScreenshotAsync(new() { Path = outputPath, OmitBackground = true });397 Assert.True(ScreenshotHelper.PixelMatch("white.jpg", outputPath));398 }399 [PlaywrightTest("page-screenshot.spec.ts", "path option should throw for unsupported mime type")]400 public async Task PathOptionShouldThrowForUnsupportedMimeType()401 {402 var exception = await PlaywrightAssert.ThrowsAsync<ArgumentException>(() => Page.ScreenshotAsync(new() { Path = "file.txt" }));403 StringAssert.Contains("path: unsupported mime type \"text/plain\"", exception.Message);404 }...
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I hit the same issue recently.
This is the question/solution I posted for the Playwright team along with the resolution.
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