add a simple integration test for the client

integrationtests/client_test.go

@@ -0,0 +1,32 @@
+package integrationtests
+
+import (
+	"io/ioutil"
+	"net/http"
+	"os"
+
+	"github.com/lucas-clemente/quic-go/h2quic"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Client tests", func() {
+	var client *http.Client
+
+	BeforeEach(func() {
+		err := os.Setenv("HOSTALIASES", "quic.clemente.io 127.0.0.1")
+		Expect(err).ToNot(HaveOccurred())
+		client = &http.Client{
+			Transport: &h2quic.QuicRoundTripper{},
+		}
+	})
+
+	It("downloads a hello", func() {
+		resp, err := client.Get("https://quic.clemente.io:" + port + "/hello")
+		Expect(err).ToNot(HaveOccurred())
+		Expect(resp.StatusCode).To(Equal(200))
+		body, err := ioutil.ReadAll(resp.Body)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(string(body)).To(Equal("Hello, World!\n"))
+	})
+})