@ParameterizedTest
    @NullAndEmptySource
    @DisplayName("treeConnectLogon: invalid logon share throws SmbException")
    void testTreeConnectLogonInvalid(String logonShare) {
        SmbSessionImpl session = spy(newSession());
        when(configuration.getLogonShare()).thenReturn(logonShare);
        assertThrows(SmbException.class, session::treeConnectLogon);
        verify(session, never()).getSmbTree(anyString(), isNull());
    }

            } else {
                try (SmbSessionInternal ssn = trans.getSmbSession(tf.withDefaultCredentials()).unwrap(SmbSessionInternal.class)) {
                    ssn.treeConnectLogon();
                }
            }
            return new NtlmChallenge(trans.getServerEncryptionKey(), dc);
        } catch (final SmbException e) {
            throw e;
        } catch (final IOException e) {