@Test
public void test_getAboutTextByProjectId_existingProject() throws QuadrigaStorageException {

    AboutTextDTO dto = new AboutTextDTO();
    dto.setProjectId("test1");
    dto.setTitle("TestTitle");
    dto.setDescription("Newestdescription");
    dto.setId("Test1");
    Mockito.when(mockedAboutTextDAO.getDTOByProjectId("test1")).thenReturn(dto);
    IAboutText result = aboutTextManager.getAboutTextByProjectId("test1");
    Mockito.verify(mockedAboutTextDAO, Mockito.times(1)).getDTOByProjectId("test1");
    assertNotNull(result);
    assertEquals("test1", result.getProjectId());
    assertEquals("TestTitle", result.getTitle());
    assertEquals("Newestdescription", result.getDescription());
    assertEquals("Test1", result.getId());
}