def _merge_results(self, results):
self.results['<STR_LIT>'] += results['<STR_LIT>']<EOL>for key, value in results['<STR_LIT>'].items():<EOL><INDENT>self.results['<STR_LIT>'][key] += value<EOL><DEDENT>
Combine results of test run with exisiting dict.