Using test of the jupiter api

Author: ArtifactForms

src/test/java/bugs/BevelFacesModifierBug.java

@@ -3,7 +3,7 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import mesh.Mesh3D;
 import mesh.creator.platonic.IcosahedronCreator;

src/test/java/bugs/VariableCylinderBugTest.java

@@ -2,7 +2,7 @@
 
 import static org.junit.Assert.assertTrue;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import mesh.Mesh3D;
 import mesh.creator.special.VariableCylinderCreator;