我正在尝试为使用grailsApplication.config进行某些设置的服务编写单元测试。似乎在我的单元测试中,服务实例无法访问配置文件(空指针)的设置,而当我运行“run-app”时它可以访问该设置。如何在单元测试中配置服务以访问grailsApplication服务。
class MapCloudMediaServerControllerTests {
def grailsApplication
@Before
public void setUp(){
grailsApplication.config=
'''
video{
location="C:\\tmp\\" // or shared filesystem drive for a cluster
yamdi{
path="C:\\FFmpeg\\ffmpeg-20121125-git-26c531c-win64-static\\bin\\yamdi"
}
ffmpeg {
fileExtension = "flv" // use flv or mp4
conversionArgs = "-b 600k -r 24 -ar 22050 -ab 96k"
path="C:\\FFmpeg\\ffmpeg-20121125-git-26c531c-win64-static\\bin\\ffmpeg"
makethumb = "-an -ss 00:00:03 -an -r 2 -vframes 1 -y -f mjpeg"
}
ffprobe {
path="C:\\FFmpeg\\ffmpeg-20121125-git-26c531c-win64-static\\bin\\ffprobe"
params=""
}
flowplayer {
version = "3.1.2"
}
swfobject {
version = ""
qtfaststart {
path= "C:\\FFmpeg\\ffmpeg-20121125-git-26c531c-win64-static\\bin\\qtfaststart"
}
} '''
}
@Test
void testMpegtoFlvConvertor() {
log.info "In test Mpg to Flv Convertor function!"
def controller=new MapCloudMediaServerController()
assert controller!=null
controller.videoService=new VideoService()
assert controller.videoService!=null
log.info "Is the video service null? ${controller.videoService==null}"
controller.videoService.grailsApplication=grailsApplication
log.info "Is grailsApplication null? ${controller.videoService.grailsApplication==null}"
//Very important part for simulating the HTTP request
controller.metaClass.request = new MockMultipartHttpServletRequest()
controller.request.contentType="video/mpg"
controller.request.content= new File("..\\MapCloudMediaServer\\web-app\\videoclips\\sample3.mpg").getBytes()
controller.mpegtoFlvConvertor()
byte[] videoOut=IOUtils.toByteArray(controller.response.getOutputStream())
def outputFile=new File("..\\MapCloudMediaServer\\web-app\\videoclips\\testsample3.flv")
outputFile.append(videoOut)
}
}
最佳答案
如果您使用的@TestFor
Grails(2.0)已经为您模拟grailsApplication,则只需设置您的配置,但不要声明grailsApplication。这样做会覆盖模拟的实例。
@TestFor(MyService)
class MyServiceTests {
@Before
public void setUp() {
grailsApplication.config.something = "something"
}
@Test
void testSomething() {
MyService service = new MyService()
service.grailsApplication = grailsApplication
service.doSomething()
}
}
编辑:
您声明了
String
,要添加到配置中,您必须对此进行解析。请参见here示例。基本上,您使用
ConfigSlurper().parse()
来获取ConfigObject
,并使用grails.config.merge()
将内容添加到配置中。
关于unit-testing - grails Grails单元测试中的应用程序访问,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13845975/