Skip HybridWebView interception test on iOS/MacCatalyst

[Copilot]

Skip HybridWebView Test on iOS/MacCatalyst

Changes Completed:

• Modified src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests_Interception.cs at lines 146-154
• Added conditional Skip attribute for iOS and MacCatalyst platforms
• Updated Skip message to reference issue [Test] RequestsCanBeInterceptedAndHeadersAddedForDifferentHosts is flaky on CoreCLR MacCatalyst due to external service dependency #33927
• Verified the changes are correctly formatted

Summary:

The test RequestsCanBeInterceptedAndHeadersAddedForDifferentHosts with the app://echoservice/ test case is now skipped on iOS and MacCatalyst platforms. The test was unreliable on these platforms due to external service dependency and references issue #33927 for tracking.

Files Modified:

• src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests_Interception.cs

After (final):

#if !ANDROID
#if !WINDOWS
#if IOS || MACCATALYST
	[Theory(Skip = "Flaky due to external service dependency (echo.free.beeceptor.com). See https://github.com/dotnet/maui/issues/33927")]
#else
	[Theory]
#endif
	[InlineData("app://echoservice/", "RequestsWithCustomSchemeCanBeIntercepted")]
#endif
#endif

Note: The BlazorWebView test with the same name already has a Skip attribute and was not modified as per the requirements.

Original prompt

Problem

The RequestsCanBeInterceptedAndHeadersAddedForDifferentHosts test needs to be skipped/ignored on iOS and Mac Catalyst platforms. The test is unreliable on these platforms and needs further analysis before being re-enabled.

The test exists in two files:

1. BlazorWebView test (src/BlazorWebView/tests/DeviceTests/Elements/BlazorWebViewTests.RequestInterception.cs)

This test already has Skip = "Flaky due to external service dependency (echo.free.beeceptor.com). See https://github.com/dotnet/maui/issues/33927" on the [Theory] attribute (line 157). This one is already being skipped entirely. No changes needed here.

2. HybridWebView test (src/Controls/tests/DeviceTests/Elements/HybridWebView/HybridWebViewTests_Interception.cs)

This is the file that needs changes. Currently at lines 146-156, the test has:

#if !ANDROID // Custom schemes are not supported on Android
#if !WINDOWS // TODO: There seems to be a bug with the implementation in the WASDK version of WebView2
	[Theory]
	[InlineData("app://echoservice/", "RequestsWithCustomSchemeCanBeIntercepted")]
#endif
#endif
#if !IOS && !MACCATALYST // Cannot intercept https requests on iOS/MacCatalyst
	[Theory(Skip = "Failing on Helix https://github.com/dotnet/maui/issues/32400")]
	[InlineData("https://echo.free.beeceptor.com/", "RequestsCanBeIntercepted")]
#endif
	public Task RequestsCanBeInterceptedAndHeadersAddedForDifferentHosts(string uriBase, string function) =>

The app://echoservice/ variant with [Theory] (no skip) still runs on iOS and Catalyst (since the #if !ANDROID and #if !WINDOWS preprocessor directives don't exclude iOS/Catalyst).

Required change: Add a Skip reason to the [Theory] attribute inside the #if !ANDROID / #if !WINDOWS block so that it becomes:

#if !ANDROID // Custom schemes are not supported on Android
#if !WINDOWS // TODO: There seems to be a bug with the implementation in the WASDK version of WebView2
#if IOS || MACCATALYST
	[Theory(Skip = "Ignored on iOS and Catalyst. See tracking issue.")]
#else
	[Theory]
#endif
	[InlineData("app://echoservice/", "RequestsWithCustomSchemeCanBeIntercepted")]
#endif
#endif

This ensures the app://echoservice/ test case is skipped on iOS and Catalyst while still running on other applicable platforms.

A tracking issue is being created to analyze and re-enable this test later.

This pull request was created from Copilot chat.

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[rmarinho]

@copilot can you change to reference this issue here #33927

[Copilot]

@copilot can you change to reference this issue here #33927

Done in 873bbcb. Updated the Skip message to reference issue #33927.

[rmarinho]

/azp run maui-pr-devicetests

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Azure Pipelines successfully started running 1 pipeline(s).

[Copilot]

Pull request overview

Skips the RequestsCanBeInterceptedAndHeadersAddedForDifferentHosts HybridWebView interception test case on iOS/MacCatalyst by conditionally applying an xUnit Skip reason, aligning behavior with an existing BlazorWebView skip for a related flaky scenario.

Changes:

• Added #if IOS || MACCATALYST conditional compilation around the [Theory] attribute.
• Applied an iOS/MacCatalyst-only xUnit skip reason referencing issue #33927.

[Copilot]

The skip reason mentions an external dependency on echo.free.beeceptor.com, but this theory data is for app://echoservice/ (custom scheme). This makes the skip message potentially misleading when diagnosing failures. Consider updating the skip text to describe the actual reason this custom-scheme case is skipped on iOS/MacCatalyst (or use more generic wording like 'Flaky on iOS/MacCatalyst; tracked by ...' if the root cause is still under investigation).