Sub2API v1.0 - AI API 网关（二开初始版本，基于上游 Wei-Shaw/sub2api）

backend/internal/testutil/httptest.go

@@ -0,0 +1,35 @@
+//go:build unit
+
+package testutil
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+func init() {
+	gin.SetMode(gin.TestMode)
+}
+
+// NewGinTestContext 创建一个 Gin 测试上下文和 ResponseRecorder。
+// body 为空字符串时创建无 body 的请求。
+func NewGinTestContext(method, path, body string) (*gin.Context, *httptest.ResponseRecorder) {
+	rec := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(rec)
+
+	var bodyReader io.Reader
+	if body != "" {
+		bodyReader = strings.NewReader(body)
+	}
+
+	c.Request = httptest.NewRequest(method, path, bodyReader)
+	if method == http.MethodPost || method == http.MethodPut || method == http.MethodPatch {
+		c.Request.Header.Set("Content-Type", "application/json")
+	}
+
+	return c, rec
+}