### namespace e2e test coverage analysis | Test Case | E2E Describe Text | Comments | |-----------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------| | Create a namespace that needs to be automatically synchronized across all member clusters | create a namespace in karmada-apiserver | | | Delete a namespace, and all member clusters need to automatically synchronize the deletion | delete a namespace from karmada-apiserver | | | When a new cluster joins, the namespaces on the Karmada control plane (excluding reserved namespaces) need to be synchronized to that cluster | joining new cluster | [Namespace Management](https://karmada.io/docs/next/userguide/bestpractices/namespace-management/#default-namespace-propagation) |