While chicken is cooking chop onions, celery, and garlic. Open all cans and remember to rinse off the beans. Cook rice and let it sit with lid on it.Take chicken out and pour water out of the pot. Add oil to pot, throw in onions and celery. Saute till onions are soft then add in the garlic and mushrooms and saute for 2 minutes. Add all of the seasonings and green chilies. Saute for a couple of minutes making sure to mix everything together. Chop up the chicken into small bite size pieces. Add rest of ingredients, mix everything together, serve and enjoy.