[appB] Examples for tests

package appB;

public class TestMe {

  private final String message;

  public TestMe(String message) {

    this.message = message;

  }

  public String getMessage() {

    return message;

  }

}

package appB;

import org.junit.jupiter.api.Assertions;

import org.junit.jupiter.api.Test;

class TestMeTest {

  @Test

  void shouldReturnAMessage() {

    // given

    String expectedMessage = "The message";

    // when

    TestMe testMe = new TestMe(expectedMessage);

    // then

    Assertions.assertEquals(expectedMessage, testMe.getMessage());

  }

}

 No newline at end of file