У меня есть метод в StudentController , который я должен проверить. Я хочу проверить StudentDto Validation:
@PostMapping("successStudentAddition")
public String addStudent(@ModelAttribute("student") @Validated StudentDTO studentDTO, Errors errors, Model model) {
if (errors.hasErrors()) {
model.addAttribute(STUDENT_MODEL, studentDTO);
return "/studentViews/addStudent";
}
Student student = new Student(studentDTO.getStudentId(), studentDTO.getStudentName(), studentDTO.getStudentSurname(),
studentDTO.getStudentAge(), studentDTO.getEntryYear(), studentDTO.getGraduateYear(), studentDTO.getFacultyName(),
groupService.getGroupIdByName(studentDTO.getGroupName()));
studentService.addStudent(student);
return "/studentViews/successStudentAddition";
}
< /code>
StudentDTO.class:
public class StudentDTO {
@Id
private int studentId;
@NotNull
@Size(min=2,max=30,message = "Name should consist of 2 to 30 symbols!")
private String studentName;
@NotNull
@Size(min = 2, max = 30,message = "Surname should consist of 2 to 30 symbols!")
private String studentSurname;
@NotNull
@Min(value = 10,message = "Student age should be more than 10!")
private int studentAge;
@NotNull
@Min(value = 1900,message = "Entry year should be more than 1900!")
@Max(value=2021,message = "Entry year should be less than 2021!")
private int entryYear;
@NotNull
@Min(value = 2020,message = "Graduate year should be not less than 2020!")
private int graduateYear;
@NotNull
@Size(min = 3,message = "Faculty name should consist of minimum 3 symbols!")
private String facultyName;
@NotNull
@Size(min = 4,message = "Group name should consist of 4 symbols!")
@Size(max = 4)
private String groupName;
}
< /code>
I found some idea for testing :
@ExtendWith(SpringExtension.class)
@SpringBootTest
class ValidatingServiceWithGroupsTest {
@Autowired
private ValidatingServiceWithGroups service;
@Test
void whenInputIsInvalidForCreate_thenThrowsException() {
InputWithGroups input = validInput();
input.setId(42L);
assertThrows(ConstraintViolationException.class, () -> {
service.validateForCreate(input);
});
}
@Test
void whenInputIsInvalidForUpdate_thenThrowsException() {
InputWithGroups input = validInput();
input.setId(null);
assertThrows(ConstraintViolationException.class, () -> {
service.validateForUpdate(input);
});
}
}
< /code>
But. If in the code above we testing service without any input parameters, I should to the controller with such parameteres : Errors errors и модель модели .
и у меня проблемы с ним.java.lang.IllegalStateException: Failed to load ApplicationContext
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'studentController': Unsatisfied dependency expressed through field 'studentService'; nested exception is
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.foxminded.springboot.service.StudentService' available: expected at least 1 bean which qualifies as autowire
candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.foxminded.springboot.service.StudentService' available: expected at least 1 bean which qualifies as
autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
Подробнее здесь: https://stackoverflow.com/questions/643 ... dto-object
