1 files changed, 11 insertions, 1 deletions
diff --git a/repository/keyring.go b/repository/keyring.go
index 4cb3c9ff..6cba303e 100644
--- a/repository/keyring.go
+++ b/repository/keyring.go
@@ -15,7 +15,7 @@ var ErrKeyringKeyNotFound = keyring.ErrKeyNotFound
 type Keyring interface {
 	// Returns an Item matching the key or ErrKeyringKeyNotFound
 	Get(key string) (Item, error)
-	// Stores an Item on the keyring
+	// Stores an Item on the keyring. Set is idempotent.
 	Set(item Item) error
 	// Removes the item with matching key
 	Remove(key string) error
@@ -48,3 +48,13 @@ func defaultKeyring() (Keyring, error) {
 		},
 	})
 }
+
+// replaceKeyring allow to replace the Keyring of the underlying repo
+type replaceKeyring struct {
+	TestedRepo
+	keyring Keyring
+}
+
+func (rk replaceKeyring) Keyring() Keyring {
+	return rk.keyring
+}