diff --git a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0.java b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0.java
index c6bbd8f..6d4e2a3 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0.java
@@ -13,7 +13,8 @@ import java.util.HashMap;
 public class Building0 extends BuildingCard {
 
     boolean purchased ;
-    int numSet;
+    // TODO remove public
+    public int numSet;
 
 
 
diff --git a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0Test.java b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0Test.java
index 6707367..f0c5efe 100644
--- a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0Test.java
+++ b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0Test.java
@@ -12,10 +12,14 @@ class Building0Test {
     @Test
     @DisplayName("After")
     void applyEffect() {
-        Building0 b0 = new Building0(1, 0);
         int Era = 1;
+        // Corretta creazione / esecuzione building card
+        Building0 b0 = new Building0(1, 1);
         Player p = new Player("test");
+        b0.buy(p);
+        p.buildingCards.add(b0);
         b0.applyEffect(p);
+
         assertEquals(0, p.getFoodValue());
         Artist a = new Artist(Era);
         Builder b = new Builder(Era, 0, 0);
@@ -38,8 +42,10 @@ class Building0Test {
     void applyEffect2() {
         int Era = 1;
         Player p = new Player("test");
+
         assertEquals(0, p.getFoodValue());
         Artist a = new Artist(Era);
+        //a.insert(p);
         Builder b = new Builder(Era, 0, 0);
         Gatherers g = new Gatherers(Era);
         Hunter h = new Hunter(Era, true);
@@ -51,7 +57,13 @@ class Building0Test {
         p.hunters.add(h);
         p.inventors.add(i);
         p.shamans.add(s);
-        Building0 b0 = new Building0(1, 0);
+        assertEquals(0, p.getFoodValue());
+
+        // Corretta creazione / esecuzione building card
+        Building0 b0 = new Building0(1, 1);
+        b0.buy(p);
+        assertEquals(1, b0.numSet);
+        p.buildingCards.add(b0);
         b0.applyEffect(p);
         assertEquals(0, p.getFoodValue());
     }
diff --git a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/TribeCards/Events/SustenanceTest.java b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/TribeCards/Events/SustenanceTest.java
index 15a2899..970bb11 100644
--- a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/TribeCards/Events/SustenanceTest.java
+++ b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/TribeCards/Events/SustenanceTest.java
@@ -16,7 +16,7 @@ class SustenanceTest {
     @DisplayName("Exception Test Null List")
     void test_null() {
         ArrayList<Player> p = null;
-        Sustenance s = new Sustenance(0,0);
+        Sustenance s = new Sustenance(1,0);
         assertThrows(NullPointerException.class, () -> {
             s.activateEvent(p);
         });
@@ -29,7 +29,7 @@ class SustenanceTest {
         Player p1 = new Player("p1");
         Player p2 = new Player("p2");
         ArrayList<Player> players = new ArrayList<>(Arrays.asList(p1,p2));
-        Sustenance s = new Sustenance(0,1);
+        Sustenance s = new Sustenance(1,1);
         s.activateEvent(players);
         assertEquals(0, p1.getFoodValue());
         assertEquals(0, p2.getFoodValue());