CSC/ECE 517 Fall 2018/OSS E1848 Write unit tests for assignment team.rb

For this program is to wirte up unit tests for assignment_team.rb

Introduction

Assignment_team.rb in Expertiza provides a method for student to assign a team and finish one assignment. Features come at the cost of complexity; this project is focused on creating the test methods to ensure that user interaction with the assignment interface remains stable and reliable.