Add unit test and benchmark

Author: sullrich

main_test.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func BenchmarkRunLuaScript(b *testing.B) {
+	router := gin.New()
+
+	// setup the same middlewares as in main()
+	// ...
+
+	router.POST("/runLuaFile/:filename", func(c *gin.Context) {
+		// the same code as in main()
+		// ...
+	})
+
+	jsonPayload := `{
+		"name": "Test User"
+	}`
+
+	b.ResetTimer() // resets the timer to ignore the setup time
+
+	for i := 0; i < b.N; i++ {
+		request, _ := http.NewRequest(http.MethodPost, "/runLuaFile/test.lua", strings.NewReader(jsonPayload))
+		response := httptest.NewRecorder()
+
+		router.ServeHTTP(response, request)
+	}
+}