def METHOD_NAME(self):
    """
    Given: None
    When: Returning an error message
    Then: Return error message with the input value as a tuple containing error and error code.
    """
    error_statement = (
        f"File type {FileType.CONF_JSON} is not supported in the validate command.\n"
        "The validate command supports: Integrations, Scripts, Playbooks, "
        "Incident fields, Incident types, Indicator fields, Indicator types, Objects fields,"
        " Object types, Object modules, Images, Release notes, Layouts, Jobs, Wizards, "
        "Descriptions And Modeling Rules."
    )
    expected_result = (error_statement, "BA102")
    result = Errors.file_type_not_supported(FileType.CONF_JSON, "dummy_path")
    assert result == expected_result