I have some Grails production code I'd like to test and I've seen some examples of that here, see below. Problem is that I run into MissimgMethodExceptions on the client part of the HttpBuilder. This is the production code I'd like to test:
class RunkeeperActivitiesRetrieverService {
def http = new RESTClient("http://api.runkeeper.com/")
def getActivities() {
http.client.clearRequestInterceptors();
http.client.addRequestInterceptor(new HttpRequestInterceptor() {
void process(HttpRequest httpRequest, HttpContext httpContext) {
httpRequest.addHeader('Authorization', 'Bearer xxxxxxxxxx')
}
})
//Do more with the httpBuilder
}
}
I found some help on the topic of mocking the HTTPBuilder here: Groovy HTTPBuilder Mocking the Response and some on mocking interfaces in the groovy docs here: http://groovy.codehaus.org/Groovy+way+to+implement+interfaces
Using that code I came to this test code:
def mock = new MockFor(HTTPBuilder)
def impl = [
addRequestInterceptor : {HttpRequestInterceptor interceptor -> println "hi 4"+interceptor},
clearRequestInterceptors : {println "hi 88"}
]
def client = impl as HttpClient
mock.demand.getClient {return client}
mock.use{
service.http = new HTTPBuilder()
println service.getActivities()
}
Unfortunately my knowledge of Groovy is too limited to solve the exception that is thrown: groovy.lang.MissingMethodException: No signature of method: $Proxy15.clearRequestInterceptors() is applicable for argument types: () values: []
What am I missing here?
