New tests and prep for future runs.

app/Repositories/PiggyBank/PiggyBankRepositoryInterface.php

@@ -27,6 +27,18 @@ interface PiggyBankRepositoryInterface
      */
     public function calculateParts(PiggyBankRepetition $repetition);
 
+    /**
+     * @return Collection
+     */
+    public function getPiggyBanks();
+
+    /**
+     * @param PiggyBank $piggyBank
+     *
+     * @return Collection
+     */
+    public function getEvents(PiggyBank $piggyBank);
+
     /**
      * @param array $data
      *
@@ -34,6 +46,14 @@ interface PiggyBankRepositoryInterface
      */
     public function createPiggyBankPart(array $data);
 
+    /**
+     * @param PiggyBank $piggyBank
+     * @param           $amount
+     *
+     * @return bool
+     */
+    public function createEvent(PiggyBank $piggyBank, $amount);
+
     /**
      * @param PiggyBank $piggyBank
      *
@@ -41,6 +61,13 @@ interface PiggyBankRepositoryInterface
      */
     public function getEventSummarySet(PiggyBank $piggyBank);
 
+    /**
+     * @param PiggyBank $piggyBank
+     *
+     * @return bool
+     */
+    public function destroy(PiggyBank $piggyBank);
+
     /**
      * Set all piggy banks to order 0.
      *