Coverage bumped to 80%

Signed-off-by: Vishal Rana <vr@labstack.com>

response_test.go

@@ -0,0 +1,35 @@
+package echo
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestResponse(t *testing.T) {
+	e := New()
+	e.Get("/hello", func(c *Context) {
+		c.String(http.StatusOK, "world")
+
+		// Status
+		if c.Response.Status() != http.StatusOK {
+			t.Error("status code should be 200")
+		}
+
+		// Size
+		if c.Response.Status() != http.StatusOK {
+			t.Error("size should be 5")
+		}
+
+		// TODO: fix us later
+		c.Response.CloseNotify()
+		c.Response.Flusher()
+		c.Response.Hijack()
+
+		// Reset
+		c.Response.reset(c.Response.ResponseWriter)
+	})
+	w := httptest.NewRecorder()
+	r, _ := http.NewRequest("GET", "/hello", nil)
+	e.ServeHTTP(w, r)
+}