ghttp/handlers.go
func VerifyBody(expectedBody []byte) http.HandlerFunc {
	return CombineHandlers(
		func(w http.ResponseWriter, req *http.Request) {
			body, err := ioutil.ReadAll(req.Body)
			req.Body.Close()
			Expect(err).ShouldNot(HaveOccurred())
			Expect(body).Should(Equal(expectedBody), "Body Mismatch")
		},
	)
}
func VerifyBody(expectedBody []byte) http.HandlerFunc {
	return CombineHandlers(
		func(w http.ResponseWriter, req *http.Request) {
			body, err := ioutil.ReadAll(req.Body)
			req.Body.Close()
			Expect(err).ShouldNot(HaveOccurred())
			Expect(body).Should(Equal(expectedBody), "Body Mismatch")
		},
	)
}
//VerifyBody returns a handler that verifies that the body of the request matches the passed in byte array.
//It does this using Equal().