[英]Spring mvc : Unit testing a controller with MockMultipartFIle and other form data
I'm trying to unit test a controller which takes an request object of type ArticleForm
and it contains a list of MultipartFile
. 我正在尝试对一个控制器进行单元测试,该控制器接受ArticleForm
类型的请求对象,它包含一个MultipartFile
列表。
Here is the controller method that I'm trying to test. 这是我正在尝试测试的控制器方法。
@RequestMapping(value = "/admin/save", method = RequestMethod.POST)
public String save(@ModelAttribute @Valid ArticleForm articleForm,
BindingResult result, RedirectAttributes redirectAttributes) {
....
}
Below is the Model attribute object ArticleForm
下面是Model属性对象ArticleForm
public class ArticleForm {
private String id;
@NotEmpty
private String title;
@NotEmpty
private String description;
private List<MultipartFile> images = Collections.emptyList();
}
In my unit test, I want to submit 3 MockMulitpartFile
objects as well as title
and description
在我的单元测试中,我想提交3个MockMulitpartFile
对象以及title
和description
Here is what I have tried. 这是我尝试过的。 The title
and description
gets populated but the images
list is empty 填充title
和description
,但images
列表为空
@Test
public void adminController_saveArticleWithTitleAndDescription() throws Exception {
final MockMultipartFile multipartFile1 = new MockMultipartFile("image1", "image1", "image/png", getResourceAsStream("/images/image1.png"));
final MockMultipartFile multipartFile2 = new MockMultipartFile("image2", "image2", "image/png", getResourceAsStream("/images/image2.png"));
final MockMultipartFile multipartFile3 = new MockMultipartFile("image3", "image3", "image/jpeg", getResourceAsStream("/images/image2.png"));
mockMvc.perform(fileUpload("/admin/save")
.file(multipartFile1)
.file(multipartFile2)
.file(multipartFile3)
.contentType(MediaType.MULTIPART_FORM_DATA)
.param("title", "Integration Testing")
.param("description", "This is an integration test"))
.andExpect(flash().attribute(FLASH_TYPE, is(FLASH_TYPE_SUCCESS)))
.andExpect(flash().attribute(FLASH_MESSAGE, is(msgs.getMessage("controller.admin.save.success"))))
.andExpect(status().isFound())
.andExpect(view().name("redirect:/admin/add"));
}
How can I submit those 3 MockMultipartFile
objects to the images
list in the ArticleForm
model attribute ? 如何提交那些3个MockMultipartFile
对象的images
列表ArticleForm
模型属性?
Appreciate any help to resolve this issue. 感谢您解决此问题的任何帮助。
Your test is correct. 你的测试是正确的。 Use "images" for the file name like below. 使用“images”作为文件名,如下所示。
final MockMultipartFile multipartFile1 = new MockMultipartFile("images", "image1", "image/png", getResourceAsStream("/images/image1.png"));
final MockMultipartFile multipartFile2 = new MockMultipartFile("images", "image2", "image/png", getResourceAsStream("/images/image2.png"));
final MockMultipartFile multipartFile3 = new MockMultipartFile("images", "image3", "image/jpeg", getResourceAsStream("/images/image2.png"));
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