Instructions on running tests:

1. First install npm if you do not already have it. 
2. Then install the testing software run on your terminal: npm install --save-dev jest
3. To run the test suite then run: npm test
	That should be in the directory for the code

The five use cases that this can perform are: 1. Like posts 2. Unlike posts 3. Scroll through feed 4. Modify Profile 5. Claim Rewards