§¥§à§Ü§å§Þ§Ö§ß§ä §à§Ò§ã§å§Ø§Õ§Ñ§Ö§ä §Þ§Ö§ä§à§Õ§à§Ý§à§Ô§Ú§ð §â§Ñ§Ù§â§Ñ§Ò§à§ä§Ü§Ú §á§â§à§Ô§â§Ñ§Þ§Þ§ß§à§Ô§à §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ BDD (behavior-driven development) §Ú §Ö§× §â§Ö§Ñ§Ý§Ú§Ù§Ñ§è§Ú§ð §ã §á§à§Þ§à§ë§î§ð §Ú§ß§ã§ä§â§å§Þ§Ö§ß§ä§Ñ Cucumber, §á§à§Õ§é§Ö§â§Ü§Ú§Ó§Ñ§ñ §Ó§Ñ§Ø§ß§à§ã§ä§î §Ó§Ù§Ñ§Ú§Þ§à§Õ§Ö§Û§ã§ä§Ó§Ú§ñ §Þ§Ö§Ø§Õ§å §å§é§Ñ§ã§ä§ß§Ú§Ü§Ñ§Þ§Ú §á§â§à§Ö§Ü§ä§Ñ §Ú §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§ñ §Ö§ã§ä§Ö§ã§ä§Ó§Ö§ß§ß§à§Ô§à §ñ§Ù§í§Ü§Ñ §Õ§Ý§ñ §à§á§Ú§ã§Ñ§ß§Ú§ñ §á§à§Ó§Ö§Õ§Ö§ß§Ú§ñ §ã§Ú§ã§ä§Ö§Þ§í. §°§ß §Ó§í§Õ§Ö§Ý§ñ§Ö§ä §á§â§à§Ò§Ý§Ö§Þ§í, §ã §Ü§à§ä§à§â§í§Þ§Ú §ã§ä§Ñ§Ý§Ü§Ú§Ó§Ñ§ð§ä§ã§ñ §Ü§à§Þ§Ñ§ß§Õ§í §â§Ñ§Ù§â§Ñ§Ò§à§ä§é§Ú§Ü§à§Ó, §Ú §á§â§Ö§Õ§Ý§Ñ§Ô§Ñ§Ö§ä §â§Ñ§Ù§ß§à§à§Ò§â§Ñ§Ù§ß§í§Ö §ã§è§Ö§ß§Ñ§â§Ú§Ú §ä§Ö§ã§ä§Ú§â§à§Ó§Ñ§ß§Ú§ñ, §Ú§Ý§Ý§ð§ã§ä§â§Ú§â§å§ñ §á§à§Õ§ç§à§Õ§í §Ü BDD. §´§Ñ§Ü§Ø§Ö §å§á§à§Þ§Ú§ß§Ñ§ð§ä§ã§ñ §Ü§Ý§ð§é§Ö§Ó§í§Ö §ç§Ñ§â§Ñ§Ü§ä§Ö§â§Ú§ã§ä§Ú§Ü§Ú §ç§à§â§à§ê§Ö§Ô§à §Þ§Ö§ß§Ö§Õ§Ø§Ö§â§Ñ §Ú §á§â§Ö§Ú§Þ§å§ë§Ö§ã§ä§Ó§Ñ §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§ñ Cucumber §Õ§Ý§ñ §ã§à§Ù§Õ§Ñ§ß§Ú§ñ §Ø§Ú§Ó§à§Û §Õ§à§Ü§å§Þ§Ö§ß§ä§Ñ§è§Ú§Ú.