Added controller testing.

controllers/about_test.go

@@ -0,0 +1,17 @@
+package controllers
+
+import (
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAbout_Get(t *testing.T) {
+	resp := GetRequest(t, "about")
+	assert.Equal(t, http.StatusOK, resp.StatusCode)
+	doc := GetGoqueryDoc(t, resp)
+	h1 := doc.Find("h1.title")
+	assert.Len(t, h1.Nodes, 1)
+	assert.Equal(t, "About", h1.Text())
+}