Fix temp test

src/main/java/module-info.java

@@ -4,7 +4,6 @@ module app {
 	requires javafx.fxml;
 	requires javafx.graphics;
   requires org.fxmisc.richtext;
-  requires org.junit.jupiter.api;
 
   exports app;
 }

src/test/java/app/MainTest.java

@@ -5,7 +5,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.DisplayName;
 
-public class MainTest {
+class MainTest {
 
   @Test
   @DisplayName("Temp Test")