Removed example code, introduced tests for controllers

controllers/main_test.go

@@ -0,0 +1,28 @@
+package controllers_test
+
+import (
+	"github.com/deluan/gosonic/tests"
+	. "github.com/smartystreets/goconvey/convey"
+	"testing"
+	"net/http"
+	"net/http/httptest"
+	"github.com/astaxie/beego"
+	"fmt"
+	_ "github.com/deluan/gosonic/routers"
+)
+
+func TestMainController(t *testing.T) {
+	tests.Init(t, false)
+
+	r, _ := http.NewRequest("GET", "/INVALID_PATH", nil)
+	w := httptest.NewRecorder()
+	beego.BeeApp.Handlers.ServeHTTP(w, r)
+
+	beego.Debug("testing", "TestMainController", fmt.Sprintf("\nUrl: %s\nStatus Code: [%d]\n%s", r.URL, w.Code, w.Body.String()))
+
+	Convey("Subject: Error404\n", t, func() {
+		Convey("Status code should be 404", func() {
+			So(w.Code, ShouldEqual, 404)
+		})
+	})
+}