Function TestMiddlewareLogging

server/server_test.go:547–576

Test to see what the logging of a 500 error looks like

(t *testing.T)

// Test to see what the logging of a 500 error looks like
func TestMiddlewareLogging(t *testing.T) {
	var level log.Level
	require.NoError(t, level.Set("info"))
	cfg := Config{
		HTTPMiddleware:                []middleware.Interface{middleware.Log{Log: log.Global()}},
		MetricsNamespace:              "testing_logging",
		LogLevel:                      level,
		DoNotAddDefaultHTTPMiddleware: true,
		Router:                        &mux.Router{},
		Registerer:                    prometheus.NewPedanticRegistry(),
	}
	setAutoAssignedPorts(DefaultNetwork, &cfg)

	server, err := New(cfg)
	require.NoError(t, err)

	server.HTTP.HandleFunc("/error500", func(w http.ResponseWriter, _ *http.Request) {
		w.WriteHeader(500)
	})

	go func() {
		require.NoError(t, server.Run())
	}()
	defer server.Shutdown()

	req, err := http.NewRequest("GET", httpTarget(server, "/error500"), nil)
	require.NoError(t, err)
	_, err = http.DefaultClient.Do(req)
	require.NoError(t, err)
}

func TestTLSServer(t *testing.T) {
	var level log.Level