Proof
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.@mattermost/react-native-emm
native-seam only: the published wrapper runs unchanged over an Emm TurboModule reporting the unmanaged, unsecured device state a browser preview actually has35%
API coverageWorking
module load and getConstants, getManagedConfig returning an empty policy so the app takes its unmanaged branch, deviceSecureWith reporting no face/fingerprint/passcode, the listener bookkeeping, and setAppGroupId/openSecuritySettings/exitApp accepted without effect
Missing
no EMM policy controller, so a managed configuration is never delivered; authenticate rejects because there is no device credential prompt, and setBlurScreen/applyBlurEffect/removeBlurEffect do not obscure the app in the task switcher