tests/unit/tests.py has broken tests and does not run in CI

[jakewski]

pretty much the title

FAILED tests/unit/tests.py::ClientTestSuite::test_auth_args - ValueError: too many values to unpack (expected 4)
FAILED tests/unit/tests.py::ClientTestSuite::test_authtoken_passthrough - AssertionError: ('Authorization', 'Bearer tok') not found in [('User-Agent', 'PyDatabricksSqlConnector/3.0.1')]
FAILED tests/unit/tests.py::ClientTestSuite::test_close_uses_the_correct_session_id - AttributeError: 'bytes' object has no attribute 'sessionHandle'
FAILED tests/unit/tests.py::ClientTestSuite::test_closing_connection_closes_commands - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_context_manager_closes_connection - AttributeError: 'bytes' object has no attribute 'sessionHandle'
FAILED tests/unit/tests.py::ClientTestSuite::test_cursor_keeps_connection_alive - AttributeError: 'bytes' object has no attribute 'sessionHandle'
FAILED tests/unit/tests.py::ClientTestSuite::test_disable_pandas_respected - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_execute_parameter_passthrough - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_executemany_parameter_passhthrough_and_uses_last_result_set - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_executing_multiple_commands_uses_the_most_recent_command - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_finalizer_closes_abandoned_connection - AttributeError: 'bytes' object has no attribute 'sessionHandle'
FAILED tests/unit/tests.py::ClientTestSuite::test_row_number_respected - databricks.sql.exc.Error: You must provide at least one staging_allowed_local_path when initialising a connection to perform ingestion commands
FAILED tests/unit/tests.py::ClientTestSuite::test_staging_operation_response_is_handled - AssertionError: expected call not found.
===================================================================================== 13 failed, 96 passed in 7.48s =====================================================================================
jakub@jakub:~/databricks-sql-python$ ```

[susodapop]

Good catch! Pull request fixing this incoming shortly.