feat: refactor

Author: zionbuch

lesson_15/tdd/tdd_app/src/test/java/EmployeeManagerTest.java renamed to lesson_15/tdd/tdd_app/src/test/java/com/codedifferently/lesson15/EmployeeManagerTest.java

@@ -1,11 +1,9 @@
+package com.codedifferently.lesson15;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import com.codedifferently.lesson15.Employee;
-import com.codedifferently.lesson15.EmployeeManager;
-
 public class EmployeeManagerTest {
 
   EmployeeManager employeeManager;