弹簧启动测试错误:java.lang.IllegalArgumentException异常:页不能为空

@RepositoryRestController
@RequestMapping("movies")
public class MovieController {

    private MovieService movieService;
    private PagedResourcesAssembler<Movie> pagedAssembler;
    private MovieResourceAssembler movieResourceAssembler;

    @Autowired
    public void setMovieService(MovieService movieService) {
        this.movieService = movieService;
    }

    @Autowired
    public void setPagedAssembler(PagedResourcesAssembler<Movie> pagedAssembler) {
        this.pagedAssembler = pagedAssembler;
    }

    @Autowired
    public void setMovieResourceAssembler(MovieResourceAssembler movieResourceAssembler) {
        this.movieResourceAssembler = movieResourceAssembler;
    }

    // Return all movies with pagination
    @GetMapping
    public ResponseEntity<?> getAllMovies(Pageable pageable) {
        Page<Movie> moviePage = this.movieService.getAllMovies(pageable);
        // Remove some unnecessary fields
        //this.movieService.removeUndesirableFieldsFromListing(moviePage);
        return ResponseEntity.ok(this.pagedAssembler.toResource(moviePage, this.movieResourceAssembler));
    }
 }

@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
public class MovieControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @MockBean
    private MovieService movieService;

    @Test
    public void getAllMovies_PageableGiven_ShouldReturnMoviesPage() throws Exception {
        List<Movie> movieList = new ArrayList<>();
        movieList.add(new Movie());
        movieList.add(new Movie());
        Page<Movie> moviePage = new PageImpl<>(movieList);
        given(this.movieService.getAllMovies(PageRequest.of(0,2)))
                .willReturn(moviePage);
        this.mockMvc.perform(get("http://localhost:8080/api/movies?page=1"))
                .andExpect(status().isOk());
    }
}

我得到以下错误:

org.springframework.web网站.util.NestedServletException异常:请求处理失败;嵌套异常为java.lang.IllegalArgumentException异常:页不能为空!