Refactored tests for Bridge

bridge/src/main/java/com/iluwatar/bridge/Hammer.java

@@ -57,4 +57,9 @@ public class Hammer implements Weapon {
     LOGGER.info("The hammer is unwielded.");
     enchantment.onDeactivate();
   }
+
+  @Override
+  public Enchantment getEnchantment() {
+    return enchantment;
+  }
 }

bridge/src/main/java/com/iluwatar/bridge/Sword.java

@@ -57,4 +57,9 @@ public class Sword implements Weapon {
     LOGGER.info("The sword is unwielded.");
     enchantment.onDeactivate();
   }
+
+  @Override
+  public Enchantment getEnchantment() {
+    return enchantment;
+  }
 }

bridge/src/main/java/com/iluwatar/bridge/Weapon.java

@@ -34,4 +34,6 @@ public interface Weapon {
   void swing();
 
   void unwield();
+
+  Enchantment getEnchantment();
 }