test := test
		t.Run("", func(t *testing.T) {
			fi, err := findFileInfoInQuorum(context.Background(), test.fis, test.modTime, "", test.expectedQuorum)
			_, ok1 := err.(InsufficientReadQuorum)
			_, ok2 := test.expectedErr.(InsufficientReadQuorum)
			if ok1 != ok2 {
				t.Errorf("Expected %s, got %s", test.expectedErr, err)
			}
			if test.succmodTimes != nil {
				if !test.expectedSuccModTime.Equal(fi.SuccessorModTime) {