Add test for bug reported in #349
Add test for bug reported in #349

mcshaz/polyfill-service,jonathan-fielding/polyfill-service,JakeChampion/polyfill-service,kdzwinel/polyfill-service,jonathan-fielding/polyfill-service,jonathan-fielding/polyfill-service,mcshaz/polyfill-service,kdzwinel/polyfill-service,kdzwinel/polyfill-service,JakeChampion/polyfill-service,mcshaz/polyfill-service