private CombinedStatistics createAndRunTestee() { final MutationStrategies strategies = new MutationStrategies( new GregorEngineFactory(), this.history, this.coverage, this.listenerFactory, this.output).with(this.mutationFactory).with( this.verifier); this.testee = new MutationCoverage(strategies, null, this.code, this.data, new SettingsFactory(this.data, PluginServices.makeForContextLoader()), new Timings()); try { return this.testee.runReport(); } catch (final IOException e) { throw Unchecked.translateCheckedException(e); } }