Test_CustomTags() — fiber Function Reference

Architecture documentation for the Test_CustomTags() function in logger_test.go from the fiber codebase.

Function go FiberCore Adapters

Entity Profile

FiberCore→ Adapters→ Test_CustomTags() — fiber Function Reference

Dependency Diagram

graph TD
  de6e5ca3_c39c_de69_8963_30c587e34e39["Test_CustomTags()"]
  97b45bc9_01a3_2a9a_4c94_9de1344ca94c["logger_test.go"]
  de6e5ca3_c39c_de69_8963_30c587e34e39 -->|defined in| 97b45bc9_01a3_2a9a_4c94_9de1344ca94c
  style de6e5ca3_c39c_de69_8963_30c587e34e39 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/logger/logger_test.go lines 922–950

func Test_CustomTags(t *testing.T) {
	t.Parallel()
	customTag := "it is a custom tag"

	buf := bytebufferpool.Get()
	defer bytebufferpool.Put(buf)

	app := fiber.New()

	app.Use(New(Config{
		Format: "${custom_tag}",
		CustomTags: map[string]LogFunc{
			"custom_tag": func(output Buffer, _ fiber.Ctx, _ *Data, _ string) (int, error) {
				return output.WriteString(customTag)
			},
		},
		Stream: buf,
	}))
	app.Get("/", func(c fiber.Ctx) error {
		return c.SendString("Hello fiber!")
	})
	reqHeaderReq := httptest.NewRequest(fiber.MethodGet, "/", http.NoBody)
	reqHeaderReq.Header.Add("test", "Hello fiber!")

	resp, err := app.Test(reqHeaderReq)
	require.NoError(t, err)
	require.Equal(t, fiber.StatusOK, resp.StatusCode)
	require.Equal(t, customTag, buf.String())
}