1.5_As a user, I should be able to add/remove/show items to/from my shopping cart.

[abdelrahmansakr]

1.5_As a user, I should be able to add/remove/show items to/from my shopping cart.

Success Scenario: If the user tries to add an item which doesn't violate his health issues, then the item will be added

Failure Scenario: If the user tries to add an item which violates his health issues, then the item will not be added and a message will appear to the user informing him that this item can not be added