How to create a client on the server?

[bneigher]

I am trying to write some tests here (specifically for middleware SocketIOMiddleware, and am wondering how exactly one would set up a client and use that client on the server?

Here is what I've been trying to do:

package middleware

import (
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/assert"
)

func TestSocketIOMiddleware(t *testing.T) {
	tests := []struct {
		name       string
		auth       map[string]interface{}
		shouldPass bool
	}{
		{
			name: "Valid cookie auth",
			auth: map[string]interface{}{
				"cookie": "session=good",
			},
			shouldPass: true,
		},
		{
			name: "Invalid cookie auth",
			auth: map[string]interface{}{
				"cookie": "session=bad;",
			},
			shouldPass: false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			socketio := socket.NewServer(nil, nil)
			socketio.Of(regexp.MustCompile(`/\w+`), nil).
				Use(SocketIOMiddleware()).
				On("connection", func(clients ...interface{}) {
					client := clients[0].(*socket.Socket)
					client.Handshake().Auth = tt.auth
				})

			client := socket.NewClient(socketio, nil)
			client.Conn().Emit("ping")

			// Perform assertions based on the middleware behavior
			if tt.shouldPass {
				assert.True(t, true, "Expected middleware to pass")
			} else {
				assert.False(t, false, "Expected middleware to fail")
			}
		})
	}
}

I'm getting a panic because I don't know what to pass in to NewClient conn argument

[zishang520]

Sorry, currently only the golang version of socket.io server is available, the golang version of socket.io client is not ready yet.

[zishang520]

The Client struct in this version library is the client connection session information in the server.

[bneigher]

ohhh. makes sense, ok thanks