TestCacheStorageDeleteError() — fiber Function Reference

Architecture documentation for the TestCacheStorageDeleteError() function in cache_test.go from the fiber codebase.

Function go FiberMiddleware Session calls 1

Entity Profile

FiberMiddleware→ Session→ TestCacheStorageDeleteError() — fiber Function Reference

Dependency Diagram

graph TD
  f2582811_9653_2154_7ea4_c0518de4be97["TestCacheStorageDeleteError()"]
  8453a087_9678_fe96_1b20_2d125b6f8656["cache_test.go"]
  f2582811_9653_2154_7ea4_c0518de4be97 -->|defined in| 8453a087_9678_fe96_1b20_2d125b6f8656
  764bea14_4c8a_81bd_ccd6_a1952b5d95d1["newFailingCacheStorage()"]
  f2582811_9653_2154_7ea4_c0518de4be97 -->|calls| 764bea14_4c8a_81bd_ccd6_a1952b5d95d1
  style f2582811_9653_2154_7ea4_c0518de4be97 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/cache/cache_test.go lines 278–309

func TestCacheStorageDeleteError(t *testing.T) {
	t.Parallel()

	storage := newFailingCacheStorage()
	storage.errs["del|/_GET"] = errors.New("boom")

	// Use an obviously expired timestamp without relying on time-based conversions
	expired := &item{exp: 1}
	raw, err := expired.MarshalMsg(nil)
	require.NoError(t, err)

	storage.data["/_GET"] = raw

	var captured error
	app := fiber.New(fiber.Config{
		ErrorHandler: func(c fiber.Ctx, err error) error {
			captured = err
			return c.Status(fiber.StatusInternalServerError).SendString("storage failure")
		},
	})

	app.Use(New(Config{Storage: storage, Expiration: time.Second}))
	app.Get("/", func(c fiber.Ctx) error {
		return c.SendString("ok")
	})

	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", http.NoBody))
	require.NoError(t, err)
	require.Equal(t, fiber.StatusInternalServerError, resp.StatusCode)
	require.Error(t, captured)
	require.ErrorContains(t, captured, "cache: failed to delete expired key")
}