[TASK] improve mock of other microservice

.test-coverage

@@ -11,7 +11,7 @@ FAIL=0
 for dir in $(find . -maxdepth 10 -not -path './.git*' -not -path '*/_*' -type d);
 do
   if ls $dir/*.go &> /dev/null; then
-    go test -p 1 -v -covermode=count -coverprofile=profile.tmp $dir || FAIL=$?
+    go test -v -covermode=count -coverprofile=profile.tmp $dir || FAIL=$?
     if [ -f profile.tmp ]
     then
       tail -n +2 < profile.tmp >> profile.cov

http/good_show_test.go

@@ -98,3 +98,58 @@ func TestGetGoodAvailable(t *testing.T) {
 	test.Close()
 
 }
+
+// Function to getGoodFreshness()
+func TestGetGoodFreshness(t *testing.T) {
+	now := time.Now().Add(36 * time.Hour)
+	assertion, router := test.Init(t)
+
+	runtime.ProductURL = "http://localhost:8080/api-test/product/%d/"
+
+	BindAPI(router)
+	session := test.NewSession(router)
+
+	result, w := session.JSONRequest("GET", "/api/good/freshness/a", nil)
+	assertion.Equal(http.StatusNotAcceptable, w.StatusCode)
+
+	database.Write.Create(&models.Good{
+		ID:        3,
+		ProductID: -2,
+	})
+
+	result, w = session.JSONRequest("GET", "/api/good/freshness/3", nil)
+	assertion.Equal(http.StatusOK, w.StatusCode)
+	assertion.Equal(false, result)
+
+	database.Write.Save(&models.Good{
+		ID:        3,
+		ProductID: -2,
+		FouledAt:  &now,
+	})
+
+	result, w = session.JSONRequest("GET", "/api/good/freshness/3", nil)
+	assertion.Equal(http.StatusOK, w.StatusCode)
+	assertion.Equal(true, result)
+
+	fouled := now.Add(-72 * time.Hour)
+	database.Write.Save(&models.Good{
+		ID:        3,
+		ProductID: -2,
+		FouledAt:  &fouled,
+	})
+	result, w = session.JSONRequest("GET", "/api/good/freshness/3", nil)
+	assertion.Equal(http.StatusOK, w.StatusCode)
+	assertion.Equal(false, result)
+
+	req, _ := http.NewRequest("GET", "/api/good/freshness/3", nil)
+	req.Header.Set("Content-Type", "image/svg+xml")
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+	assertion.Equal(http.StatusOK, w.StatusCode)
+
+	result, w = session.JSONRequest("GET", "/api/good/freshness/7", nil)
+	assertion.Equal(http.StatusNotFound, w.StatusCode)
+
+	test.Close()
+
+}

test/testrest.go

@@ -5,6 +5,7 @@ package test
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -16,7 +17,20 @@ import (
 )
 
 // Pointer to the server
-var srv *http.Server
+var srv bool
+
+type mockTransport struct {
+	handler http.Handler
+}
+
+func (t *mockTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	if !srv {
+		return nil, errors.New("mock a error")
+	}
+	w := httptest.NewRecorder()
+	t.handler.ServeHTTP(w, req)
+	return w.Result(), nil
+}
 
 // Function to initialize a test api (with test files of depending microservice)
 func Init(t *testing.T) (assertion *assert.Assertions, router *goji.Mux) {
@@ -28,28 +42,23 @@ func Init(t *testing.T) (assertion *assert.Assertions, router *goji.Mux) {
 	})
 	router = goji.NewMux()
 
-	apirouter := http.FileServer(http.Dir("../webroot"))
-	srv = &http.Server{
-		Addr:    ":8080",
-		Handler: apirouter,
-	}
-	go func() {
-		if err := srv.ListenAndServe(); err != nil {
-			panic(err)
-		}
-	}()
+	srv = true
+	mockBackend := http.FileServer(http.Dir("../webroot"))
+
+	http.DefaultClient.Transport = &mockTransport{handler: mockBackend}
+
 	return
 }
 
 // Function to close the static webserver
 func CloseServer() {
-	srv.Close()
+	srv = false
 }
 
 // Function to close and stop the whole microservice
 func Close() {
 	database.Close()
-	srv.Close()
+	srv = false
 }
 
 // Handle a test session with cookies