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[camera_avfoundation] remove host app from iOS unit tests - #13246

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LongCatIsLooong:remove-camera-ios-test-host
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LongCatIsLooong:remove-camera-ios-test-host

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@LongCatIsLooong LongCatIsLooong commented Oct 13, 2026 •

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Remove the Runner dependency from RunnerTests and make RunnerTests a standalone test bundle.

This allow us to remove the following code in the host app, since unit tests aren't dependent on the host app.

    if NSClassFromString("XCTestCase") != nil {
      return
    }

Also the tests should run faster since you don't have to boot up the host application to run them.

This does not touch the actual plugin code so I don't think this requires a version bump / changelog entry.

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@flutter-dashboard flutter-dashboard Bot added the CICD Run CI/CD label Oct 13, 2026
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It looks like this pull request may not have tests. Please make sure to add tests or get an explicit test exemption before merging.

If you are not sure if you need tests, consider this rule of thumb: the purpose of a test is to make sure someone doesn't accidentally revert the fix. Ask yourself, is there anything in your PR that you feel it is important we not accidentally revert back to how it was before your fix?

Reviewers: Read the Tree Hygiene page and make sure this patch meets those guidelines before LGTMing. If you believe this PR qualifies for a test exemption, contact "@test-exemption-reviewer" in the #hackers channel in Discord (don't just cc them here, they won't see it!). The test exemption team is a small volunteer group, so all reviewers should feel empowered to ask for tests, without delegating that responsibility entirely to the test exemption group.

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Code Review

This pull request updates the iOS test configuration for the camera_avfoundation example app. In project.pbxproj, it links FlutterGeneratedPluginSwiftPackage to the RunnerTests target, removes the target dependency on Runner, and updates build configurations to use standard .xcconfig files while removing BUNDLE_LOADER and TEST_HOST settings. It also disables building for testing in the Runner scheme and removes a conditional check in AppDelegate.swift that previously skipped plugin registration during unit tests. There are no review comments to address, and no further feedback is provided.

LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"$(LD_RUNPATH_SEARCH_PATHS_SHALLOW_BUNDLE_$(SHALLOW_BUNDLE))",
"@loader_path/..",

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This is new since RunnerTests now has to load flutter.framework itself, instead of via the host application.

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