def setUp(self):
<EOL>self.working_directory = os.getenv("<STR_LIT>")<EOL>if self.working_directory is None:<EOL><INDENT>self.working_directory = os.path.abspath(<EOL>os.path.dirname(__file__)<EOL>)<EOL><DEDENT>self.dividers_file = "<STR_LIT>".format(<EOL>self.working_directory,<EOL>"<STR_LIT>"<EOL>)<EOL>with open(file=self.dividers_file, mode="<STR_LIT:r>") as fh:<EOL><INDENT>self.raw_dividers = fh.readlines()<EOL><DEDENT>
Prepare for a test.

:return: nothing