Struct recordingRetriever

masterkey/masterkeys_test.go:14–20

recordingRetriever captures call count and arguments so tests can verify each tier's retriever is invoked exactly once with the expected hints.

// recordingRetriever captures call count and arguments so tests can verify each tier's retriever
// is invoked exactly once with the expected hints.
type recordingRetriever struct {
	key []byte
	err error

	calls    int
	gotHints Hints
}

func (r *recordingRetriever) RetrieveKey(hints Hints) ([]byte, error) {
	r.calls++