// InstrumentedRoundTripper returns a RoundTripper pre-configured to emit
// HTTP client request metrics to AutowiredEmitter.
func InstrumentedRoundTripper(roundTripper http.RoundTripper) http.RoundTripper {
return instrumented_round_tripper.InstrumentedRoundTripper(roundTripper, DefaultEmitter)
}
// InstrumentedRoundTripper returns a RoundTripper pre-configured to emit
// HTTP client request metrics to AutowiredEmitter.
func InstrumentedRoundTripper(roundTripper http.RoundTripper) http.RoundTripper {
return instrumented_round_tripper.InstrumentedRoundTripper(roundTripper, autowiredEmitter)
}
)
var _ = Describe("InstrumentedRoundTripper", func() {
var fakeRoundTripper *FakeRoundTripper
var rt http.RoundTripper
var req *http.Request
var fakeEmitter *fake.FakeEventEmitter
var origin = "testRoundtripper/42"
BeforeEach(func() {
var err error
fakeEmitter = fake.NewFakeEventEmitter(origin)
fakeRoundTripper = &FakeRoundTripper{}
rt = instrumented_round_tripper.InstrumentedRoundTripper(fakeRoundTripper, fakeEmitter)
req, err = http.NewRequest("GET", "http://foo.example.com/", nil)
Expect(err).ToNot(HaveOccurred())
req.RemoteAddr = "127.0.0.1"
req.Header.Set("User-Agent", "our-testing-client")
})
Context("when the round tripper is a cancelable round tripper", func() {
var fcrt *fakeCancelableRoundTripper
BeforeEach(func() {
fcrt = &fakeCancelableRoundTripper{}
rt = instrumented_round_tripper.InstrumentedRoundTripper(fcrt, fakeEmitter)
})
It("returns an instrumentedCancelableRoundTripper", func() {