fix:lesson16 java test file

Author: txtran224

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/CoinsTest.java

@@ -6,11 +6,13 @@
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import com.codedifferently.lesson16.Coins.CoinType;
 import java.util.ArrayList;
 import java.util.List;
+
 import org.junit.jupiter.api.Test;
 
+import com.codedifferently.lesson16.Coins.CoinType;
+
 class CoinTest {
 
   @Test
@@ -55,11 +57,14 @@ void testConvertCoins() {
   @Test
   void testCollectCoins() {
     // arrange
-    Coins.CollectCoins();
+    Coins.collectCoins();
 
     List<Coins> coinCollection = Coins.getCoinCollection();
 
     assertTrue(coinCollection.size() == 3);
+
+
+
   }
 
   @Test