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 1f9b467..56053e7 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
@@ -50,6 +50,8 @@ class Building0Test {
     @Test
     @DisplayName("Testing clone method")
     void testClone() {
+        int effectID = 0;
+        EffectType effectType = EffectType.CARD_SET;
         int era = 1;
         int price = 1;
         int prestigeValue = 1;
@@ -57,6 +59,8 @@ class Building0Test {
 
         Building0 b1 = (Building0) b0.clone();
 
+        assertEquals(effectID, b1.getEffectId());
+        assertEquals(effectType, b1.getEffectType());
         assertEquals(era, b1.getEra());
         assertEquals(price, b1.getPrice());
         assertEquals(prestigeValue, b1.getPrestigeValue());
diff --git a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building1Test.java b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building1Test.java
index ca52ba5..28079e2 100644
--- a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building1Test.java
+++ b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building1Test.java
@@ -1,5 +1,7 @@
 package it.polimi.ingsw.gc14.Model.Cards.Building.Effects;
 
+import it.polimi.ingsw.gc14.Model.Cards.TribeCards.CharacterType;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -7,7 +9,11 @@ import static org.junit.jupiter.api.Assertions.*;
 class Building1Test {
 
     @Test
-    void getIcon() {
-        // NO TEST NEEDED
+    @DisplayName("Testing constructor and icon getter method")
+    void testConstructorAndGetter() {
+        CharacterType ct = CharacterType.INVENTOR;
+        Building1 b0 = new Building1(1,2,3, ct);
+
+        assertEquals(ct, b0.getIcon());
     }
 }
\ No newline at end of file
diff --git a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building4Test.java b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building4Test.java
index 4630f59..e5b93b4 100644
--- a/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building4Test.java
+++ b/src/test/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building4Test.java
@@ -1,13 +1,29 @@
 package it.polimi.ingsw.gc14.Model.Cards.Building.Effects;
 
+import it.polimi.ingsw.gc14.Model.Cards.Building.EffectType;
 import it.polimi.ingsw.gc14.Model.Cards.TribeCards.Characters.Inventor;
 import it.polimi.ingsw.gc14.Model.Player;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
 
 class Building4Test {
 
+    @Test
+    @DisplayName("Testing constructor")
+    void testConstructor() {
+        int era = 1;
+        int price = 10;
+        int prestigeValue = 5;
+
+        Building4 b0 = new Building4(era, price, prestigeValue);
+
+        assertEquals(EffectType.INVENTOR_PAIR, b0.getEffectType());
+        assertEquals(4, b0.getEffectId());
+    }
+
+
     @Test
     void buy() {
         Player p = new Player("test");
@@ -23,6 +39,25 @@ class Building4Test {
         assertFalse(b4.buy(p));
     }
 
+    @Test
+    @DisplayName("Testing clone method")
+    void testClone() {
+        int effectID = 4;
+        EffectType effectType = EffectType.INVENTOR_PAIR;
+        int era = 1;
+        int price = 1;
+        int prestigeValue = 1;
+        Building4 b0 = new Building4(era, price,prestigeValue);
+
+        Building4 b1 = (Building4) b0.clone();
+
+        assertEquals(effectID, b1.getEffectId());
+        assertEquals(effectType, b1.getEffectType());
+        assertEquals(era, b1.getEra());
+        assertEquals(price, b1.getPrice());
+        assertEquals(prestigeValue, b1.getPrestigeValue());
+    }
+
     @Test
     void applyEffect() {
         Player p = new Player("test");