Add tests.

pkg/notification/httpnotify_test.go

@@ -1,10 +1,30 @@
 package notification
 
-import "testing"
+import (
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
 
 func TestNewSimpleHttpNotify(t *testing.T) {
 	n := NewSimpleHttpNotify("test")
 	if n == nil {
 		t.Fatal("should not be nil")
 	}
 }
+
+func TestNotify(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+		body, _ := ioutil.ReadAll(r.Body)
+		if string(body) != "test" {
+			t.Fatal("should be test")
+		}
+	}))
+
+	defer ts.Close()
+	n := NewSimpleHttpNotify(ts.URL)
+	n.Notify([]byte("test"))
+
+}