added tests for zero content length for CONNECT and testing for no bo…

…dy returned (upstream does this illegally, but J8a kills it).

CONNECT, HEAD and OPTIONS have no content length.

PATCH does

integration/content/contentlength_test.go

@@ -9,6 +9,10 @@ import (
 	"testing"
 )
 
+func TestCONNECTContentLengthResponses(t *testing.T) {
+	MethodHasZeroContentLengthAndNoBody(t, "CONNECT", "http://localhost:8080/mse6/connect", "Identity")
+}
+
 func TestGETContentLengthResponses(t *testing.T) {
 	MethodHasContentLengthAndBody(t, "GET", "http://localhost:8080/about", "Identity")
 	MethodHasContentLengthAndBody(t, "GET", "http://localhost:8080/about", "identity")

integration/method/method_test.go

@@ -13,6 +13,11 @@ func TestHttpMethods(t *testing.T) {
 		url          string
 		responseCode int
 	}{
+		{
+			method:       "CONNECT",
+			url:          "/mse6/connect",
+			responseCode: 200,
+		},
 		{
 			method:       "GET",
 			url:          "/mse6/get",