Test_App_ErrorHandler_HandlerStack() — fiber Function Reference

Architecture documentation for the Test_App_ErrorHandler_HandlerStack() function in app_test.go from the fiber codebase.

Function go FiberCore Context

Entity Profile

FiberCore→ Context→ Test_App_ErrorHandler_HandlerStack() — fiber Function Reference

Dependency Diagram

graph TD
  f281517c_98a6_b2e9_ed46_316d3f38437d["Test_App_ErrorHandler_HandlerStack()"]
  e728fdd2_242f_706b_c1d2_041b3d6badb5["app_test.go"]
  f281517c_98a6_b2e9_ed46_316d3f38437d -->|defined in| e728fdd2_242f_706b_c1d2_041b3d6badb5
  style f281517c_98a6_b2e9_ed46_316d3f38437d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

app_test.go lines 579–607

func Test_App_ErrorHandler_HandlerStack(t *testing.T) {
	t.Parallel()
	app := New(Config{
		ErrorHandler: func(c Ctx, err error) error {
			require.Equal(t, "1: USE error", err.Error())
			return DefaultErrorHandler(c, err)
		},
	})
	app.Use("/", func(c Ctx) error {
		err := c.Next() // call next USE
		require.Equal(t, "2: USE error", err.Error())
		return errors.New("1: USE error")
	}, func(c Ctx) error {
		err := c.Next() // call [0] GET
		require.Equal(t, "0: GET error", err.Error())
		return errors.New("2: USE error")
	})
	app.Get("/", func(_ Ctx) error {
		return errors.New("0: GET error")
	})

	resp, err := app.Test(httptest.NewRequest(MethodGet, "/", http.NoBody))
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, 500, resp.StatusCode, "Status code")

	body, err := io.ReadAll(resp.Body)
	require.NoError(t, err)
	require.Equal(t, "1: USE error", string(body))
}