bdd#3 stub success

bdd#3-stubsuccess.swift

context("Send SMS") {
  // Specify API to Stub
  let apiSendSMSStub = OHHTTPStubsTestBlock = { request -> Bool in
    return request.URL!.path == "/api/sendsms" 
  }
  
  it("should success") {
    // Result success
    let successBlock: OHHTTPStubsResponseBlock = { request -> OHHTTPStubsResponse in
    let success200 = "{\"success\": true}".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)
      return OHHTTPStubsResponse(data: success200!, statusCode: 200, headers: nil)
    }

    let successStub = OHHTTPStubs.stubRequestsPassingTest(apiSendSMSStub, withStubResponse: successBlock)
        
    var sendResult: APIResult?
    SMSAPI.sendSMS("0801112222", text: "Hello, world", callback : { result in 
      result = sendResult
    }
    expect(sendResult).toNotEventually(beNil())
    expect(sendResult?.isSuccess()).toEventually(beTrue())
  
    OHHTTPStubs.removeStub(successStub)
  }
}