* Add fake items fixture
* Add test for rendering items in sidebar
* Add test for items with addons
* Add textContentMatcherAccrossSiblings helper
This is needed to match text when it's spread over a few elements
* Add test to ensure subtotal renders correctly
* Add test to ensure discounts are rendered correctly
* Add test to ensure fees are shown correctly
* Add test to check coupon entry form isn't present when coupons disabled
* Add more mock data to useStoreCart
* Mock useShippingDataContext
* Rename useStoreCartValue to useStoreCartReturnValue
* Remove unnecessary coupon button test
This should be tested within the TotalsCoupon component
* Add tests for shipping presence
* Add test for coupons
* Remove cart items fixtures
These are no longer needed
* Move the findByText utils to the utils folder
* Move inner blocks test to correct directory
Thomas Roberts