@Test
public void shouldCreateUser() throws Exception {
final User savedUser = stubServiceToReturnStoredUser();
final User user = UserUtil.createUser();
User returnedUser = userController.createUser(user);
// verify user was passed to UserService
verify(userService, times(1)).create(user);
assertEquals("Returned user should come from the service", savedUser, returnedUser);
}
private void stubServiceToReturnExistingUsers(int howMany) {
when(userService.getAll()).thenReturn(UserUtil.createUserList(howMany));
}
private User stubServiceToReturnStoredUser() {
final User user = UserUtil.createUser();
when(userService.create(any(User.class))).thenReturn(user);
return user;
}