Avocado and Green Bean Salad

2 -15 ounce cans french-cut green beans, drained
8 green onions, chopped
2 avocados, chopped
1 - 8 ounce can non marinated artichoke hearts, drained and chopped
3/4 cup italian salad dressing

Place green beans and green onions in bowl. Pour dressing over vegetables and chill overnight. Right before serving, mix in the avocado and artichoke.