httputil : wrap handlers for additional context (#413)

Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>

internal/httputil/router_test.go

@@ -1,43 +1,12 @@
 package httputil
 
 import (
-	"net/http"
-	"net/http/httptest"
 	"reflect"
 	"testing"
 
-	"github.com/google/go-cmp/cmp"
 	"github.com/gorilla/mux"
 )
 
-func TestCSRFFailureHandler(t *testing.T) {
-
-	tests := []struct {
-		name string
-
-		wantBody   string
-		wantStatus int
-	}{
-		{"basic csrf failure", "{\"error\":\"CSRF Failure\"}\n", http.StatusForbidden},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			r := httptest.NewRequest(http.MethodGet, "/", nil)
-			r.Header.Set("Accept", "application/json")
-			w := httptest.NewRecorder()
-			CSRFFailureHandler(w, r)
-			gotBody := w.Body.String()
-			gotStatus := w.Result().StatusCode
-			if diff := cmp.Diff(gotBody, tt.wantBody); diff != "" {
-				t.Errorf("RetrieveSession() = %s", diff)
-			}
-			if diff := cmp.Diff(gotStatus, tt.wantStatus); diff != "" {
-				t.Errorf("RetrieveSession() = %s", diff)
-			}
-		})
-	}
-}
-
 func TestNewRouter(t *testing.T) {
 	tests := []struct {
 		name string