Make MockRepo names more consistent

tests/mock_share_repo.go

@@ -0,0 +1,27 @@
+package tests
+
+import (
+	"github.com/deluan/rest"
+	"github.com/navidrome/navidrome/model"
+)
+
+type MockShareRepo struct {
+	model.ShareRepository
+	rest.Repository
+	rest.Persistable
+
+	Entity interface{}
+	Cols   []string
+	Err    error
+}
+
+func (m *MockShareRepo) Save(entity interface{}) (string, error) {
+	m.Entity = entity
+	return "id", m.Err
+}
+
+func (m *MockShareRepo) Update(entity interface{}, cols ...string) error {
+	m.Entity = entity
+	m.Cols = cols
+	return m.Err
+}