Wrote unit tests to validate swipeLeft and swipeRight hooks, the callback function when the deck is empty, and that only two cards are rendered at a time. These tests bring the line coverage for swiping_card_deck.dart to 100%, but are not comprehensive.
Wrote unit tests to validate swipeLeft and swipeRight hooks, the callback function when the deck is empty, and that only two cards are rendered at a time. These tests bring the line coverage for swiping_card_deck.dart to 100%, but are not comprehensive.
Resolves #2.