keymgr: Add tests for ArtiNativeKeyStore
This adds some tests and fixes a bug where read_ed25519_keypair
always returned a type-erased ()
instead of the actual key.
Part of #895 (closed)
This adds some tests and fixes a bug where read_ed25519_keypair
always returned a type-erased ()
instead of the actual key.
Part of #895 (closed)