test: Add some tests to the RequireDeliveryToken function

cmd/server/handle-routes_test.go

@@ -17,10 +17,10 @@ import (
 )
 
 func TestHandleRoutes(t *testing.T) {
-	init_env.Main("../../.env.test")
-
 	var err error
 
+	init_env.Main("../../.env.test")
+
 	err = database.Connect()
 	assert.Equal(t, nil, err)
 

cmd/server/middleware/require-delivery-token_test.go

@@ -0,0 +1,100 @@
+package middleware
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+
+	"github.com/Dobefu/csb/cmd/init_env"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRequireDeliveryToken(t *testing.T) {
+	var err error
+
+	init_env.Main("../../../.env.test")
+
+	mux := http.NewServeMux()
+	RequireDeliveryToken(mux)
+
+	server := httptest.NewServer(mux)
+	assert.NotEqual(t, nil, server)
+	defer server.Close()
+
+	mux.Handle(
+		"/",
+		RequireDeliveryToken(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			fmt.Fprint(w, "")
+		})),
+	)
+
+	err = request(
+		fmt.Sprintf("%s/%s", server.URL, "/"),
+		false,
+	)
+	assert.Equal(t, nil, err)
+
+	err = request(
+		fmt.Sprintf("%s/%s", server.URL, "/"),
+		true,
+	)
+	assert.Equal(t, nil, err)
+
+	os.Setenv("DEBUG_AUTH_BYPASS", "1")
+
+	err = request(
+		fmt.Sprintf("%s/%s", server.URL, "/"),
+		false,
+	)
+	assert.Equal(t, nil, err)
+
+	os.Setenv("DEBUG_AUTH_BYPASS", "")
+
+	oldAuthToken := os.Getenv("CS_DELIVERY_TOKEN")
+	os.Setenv("CS_DELIVERY_TOKEN", "bogus")
+
+	err = request(
+		fmt.Sprintf("%s/%s", server.URL, "/"),
+		false,
+	)
+	assert.Equal(t, nil, err)
+
+	os.Setenv("CS_DELIVERY_TOKEN", "")
+
+	err = request(
+		fmt.Sprintf("%s/%s", server.URL, "/"),
+		false,
+	)
+	assert.Equal(t, nil, err)
+
+	os.Setenv("CS_DELIVERY_TOKEN", oldAuthToken)
+}
+
+func request(path string, withAuthToken bool) (err error) {
+	req, err := http.NewRequest(
+		"GET",
+		path,
+		nil,
+	)
+
+	if err != nil {
+		return err
+	}
+
+	if withAuthToken {
+		req.Header = http.Header{
+			"Authorization": {os.Getenv("CS_DELIVERY_TOKEN")},
+		}
+	}
+
+	client := http.Client{}
+	_, err = client.Do(req)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}