diff --git a/test/Praktikum3/TriangleCheckerTest.java b/test/Praktikum3/TriangleCheckerTest.java
index fea385c..0c61b2c 100644
--- a/test/Praktikum3/TriangleCheckerTest.java
+++ b/test/Praktikum3/TriangleCheckerTest.java
@@ -3,11 +3,13 @@ package Praktikum3;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 class TriangleCheckerTest {
 
     @Test
     void checkTriangle() {
         assertEquals(TriangleChecker.TriangleType.NORMAL, TriangleChecker.checkTriangle(3, 4, 5 ));
+        assertEquals(TriangleChecker.TriangleType.EQUILATERAL, TriangleChecker.checkTriangle(3, 3, 3 ));
     }
 }
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