favicon_test.go — fiber Source File

Source Code

package favicon

import (
	"bytes"
	"net/http"
	"net/http/httptest"
	"os"
	"testing"

	"github.com/stretchr/testify/require"
	"github.com/valyala/fasthttp"

	"github.com/gofiber/fiber/v3"
)

// go test -run Test_Middleware_Favicon
func Test_Middleware_Favicon(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	app.Use(New())

	app.Get("/", func(_ fiber.Ctx) error {
		return nil
	})

	// Skip Favicon middleware
	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", http.NoBody))
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, fiber.StatusOK, resp.StatusCode, "Status code")

	resp, err = app.Test(httptest.NewRequest(fiber.MethodGet, "/favicon.ico", http.NoBody))
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, fiber.StatusNoContent, resp.StatusCode, "Status code")

	resp, err = app.Test(httptest.NewRequest(fiber.MethodOptions, "/favicon.ico", http.NoBody))
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, fiber.StatusOK, resp.StatusCode, "Status code")

	resp, err = app.Test(httptest.NewRequest(fiber.MethodPut, "/favicon.ico", http.NoBody))
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, fiber.StatusMethodNotAllowed, resp.StatusCode, "Status code")
	require.Equal(t, "GET, HEAD, OPTIONS", resp.Header.Get(fiber.HeaderAllow))
}

// go test -run Test_Middleware_Favicon_Not_Found
func Test_Middleware_Favicon_Not_Found(t *testing.T) {
	t.Parallel()
	defer func() {
		if err := recover(); err == nil {
			t.Error("should catch panic")
			return
		}
	}()

	fiber.New().Use(New(Config{
		File: "non-exist.ico",
	}))
}

// ... (170 more lines)