Test_EnvVarHandler() — fiber Function Reference

Architecture documentation for the Test_EnvVarHandler() function in envvar_test.go from the fiber codebase.

Function go FiberCore Adapters

Entity Profile

FiberCore→ Adapters→ Test_EnvVarHandler() — fiber Function Reference

Dependency Diagram

graph TD
  47634bef_faff_74a1_727a_6eb516a05f8f["Test_EnvVarHandler()"]
  c03ebe64_8030_fb61_5944_e77fa44dc542["envvar_test.go"]
  47634bef_faff_74a1_727a_6eb516a05f8f -->|defined in| c03ebe64_8030_fb61_5944_e77fa44dc542
  style 47634bef_faff_74a1_727a_6eb516a05f8f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/envvar/envvar_test.go lines 27–52

func Test_EnvVarHandler(t *testing.T) {
	t.Setenv("testKey", "testVal")

	expectedEnvVarResponse, err := json.Marshal(
		struct {
			Vars map[string]string `json:"vars"`
		}{
			Vars: map[string]string{"testKey": "testVal"},
		})
	require.NoError(t, err)

	app := fiber.New()
	app.Use("/envvars", New(Config{
		ExportVars: map[string]string{"testKey": ""},
	}))

	req, err := http.NewRequestWithContext(context.Background(), fiber.MethodGet, "http://localhost/envvars", http.NoBody)
	require.NoError(t, err)
	resp, err := app.Test(req)
	require.NoError(t, err)

	respBody, err := io.ReadAll(resp.Body)
	require.NoError(t, err)

	require.Equal(t, expectedEnvVarResponse, respBody)
}