def METHOD_NAME(self):
    BusinessDataImporter("tests/fixtures/data/csv/resource_export_test.csv").import_business_data()
    export = BusinessDataExporter("csv", configs="tests/fixtures/data/csv/resource_export_test.mapping", single_file=True).export(
        languages="en"
    )
    csv_output = list(csv.DictReader(export[0]["outputfile"].getvalue().split("\r\n")))[0]
    csvinputfile = "tests/fixtures/data/csv/resource_export_test.csv"
    csv_input = list(csv.DictReader(open(csvinputfile, "rU", encoding="utf-8"), restkey="ADDITIONAL", restval="MISSING"))[0]
    self.assertDictEqual(dict(csv_input), dict(csv_output))