grails spock测试模拟CommonsMultipartFile [英] grails spock test mock CommonsMultipartFile
本文介绍了grails spock测试模拟CommonsMultipartFile的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我遵循以代码编写的旧方法,用于访问服务类中的请求对象,例如:
I've following old method written in code, which is for accessing request object in service class such as:
def someServiceMethod() {
....
def webUtils = WebUtils.retrieveGrailsWebRequest()
def request = webUtils.getCurrentRequest()
MultipartHttpServletRequest mpr = (MultipartHttpServletRequest) request
CommonsMultipartFile file = (CommonsMultipartFile) mpr.getFile("file")
....
}
这是我的serivce类的单元测试代码。
This is my unit test code for serivce class.
@TestFor(SomeService)
class SomeServiceSpec extends Specification {
void "test someServiceMethod"() {
given:
MockMultipartHttpServletRequest request = new MockMultipartHttpServletRequest()
FileInputStream inFile = new FileInputStream("./test-data/Hiearchy-003.xlsx") //valid file path
def multipartFile = new GrailsMockMultipartFile('file', 'file.xls', 'multipart/form-data', inFile)
request.addFile(multipartFile)
GrailsWebRequest webRequest = new GrailsWebRequest(
request,
new MockHttpServletResponse(),
new MockServletContext()
)
request.setAttribute(GrailsApplicationAttributes.WEB_REQUEST,webRequest)
RequestContextHolder.setRequestAttributes(webRequest);
when:
def result = service.someServiceMethod()
then:
result != null
//some more assertions
//..
}
}
出现以下错误。
| Failure: test someServiceMethod(SomeServiceSpec)
| org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'org.codehaus.groovy.grails.plugins.testing.GrailsMockMultipartFile@6ae8e5dd' with class 'org.codehaus.groovy.grails.plugins.testing.GrailsMockMultipartFile' to class 'org.springframework.web.multipart.commons.CommonsMultipartFile'
任何人在之前的grails面临这样的问题单元测试?
Anybody faced such issue before in grails unit test?
推荐答案
我只是意识到下面的行是不必要的,如果我们使用输入流直接它不应该是问题因此解决我的问题..
I just realised following line is just unnecessary if we use input stream direct it should not be problem hence solved my issue..
CommonsMultipartFile file = (CommonsMultipartFile) mpr.getFile("file")
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