Test for Unearth bug added

Mage.Sets/src/mage/sets/shardsofalara/UndeadLeotau.java

@@ -29,16 +29,16 @@
 package mage.sets.shardsofalara;
 
 import java.util.UUID;
-import mage.constants.CardType;
-import mage.constants.Duration;
-import mage.constants.Rarity;
-import mage.constants.Zone;
 import mage.MageInt;
 import mage.abilities.common.SimpleActivatedAbility;
 import mage.abilities.costs.mana.ManaCostsImpl;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.abilities.keyword.UnearthAbility;
 import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Rarity;
+import mage.constants.Zone;
 
 /**
  *
@@ -54,6 +54,9 @@ public UndeadLeotau (UUID ownerId) {
 
         this.power = new MageInt(3);
         this.toughness = new MageInt(4);
+
+        // {R}: Undead Leotau gets +1/-1 until end of turn.
+        // Unearth {2}{B} 
         this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new BoostSourceEffect(+1, -1, Duration.EndOfTurn), new ManaCostsImpl("{R}")));
         this.addAbility(new UnearthAbility(new ManaCostsImpl("{2}{B}")));
     }

Mage.Tests/src/test/java/org/mage/test/cards/abilities/keywords/UnearthTest.java

@@ -74,5 +74,29 @@ public void testUnearthAttackExile() {
         assertPermanentCount(playerA, "Hellspark Elemental", 0);
         assertExileCount("Hellspark Elemental", 1);
     }
+
+    /**
+     * Reported bug: Cards with unearth (e.g. Undead Leotau) are currently bugged. When you bring a creature back from the graveyard 
+     * with unearth, it [should] get exiled at end of turn normally, [but instead] a copy of the card stays on the battlefield 
+     * under your control permanently.
+     */
+    @Test
+    public void testUndeadLeotau() {
+
+        //{R}: Undead Leotau gets +1/-1 until end of turn.
+        // Unearth {2}{B}
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp", 3);
+        addCard(Zone.GRAVEYARD, playerA, "Undead Leotau", 1); // 3/4
+        activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Unearth");
+        attack(1, playerA, "Undead Leotau");
+
+        setStopAt(2, PhaseStep.UNTAP);
+        execute();
 
+        assertGraveyardCount(playerA, "Undead Leotau", 0);
+        assertLife(playerB, 17);
+
+        assertPermanentCount(playerA, "Undead Leotau", 0);
+        assertExileCount("Undead Leotau", 1);              
+    }
 }