First runnable tests for Database / Commented out Good/BadCasesTests (not relevant to this branch)

test/hhn/temp/project/DatabaseGoodCasesTest.java

@@ -3,6 +3,8 @@ package hhn.temp.project;
 import hhn.temp.project.provider.DatabaseManager;
 import hhn.temp.project.provider.SimpleDatabaseManager;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
 
 import java.sql.SQLException;
 
@@ -27,6 +29,9 @@ public class DatabaseGoodCasesTest {
     databaseManager = new SimpleDatabaseManager<>();
   }
 
+
+  @Test
+  @DisplayName("Assert connecting to database")
   public void assertConnectToDatabase() throws SQLException {
     databaseManager.connect();
   }