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

backend/internal/handler/openai_responses_input_tokens_test.go

@@ -0,0 +1,21 @@
+package handler
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+func TestResponsesInputTokensIsClassifiedAsTokenCountRequest(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	recorder := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(recorder)
+	c.Request = httptest.NewRequest(http.MethodPost, "/v1/responses/input_tokens", nil)
+
+	require.True(t, isCountTokensRequest(c))
+	require.True(t, isTokenCountRequestPath("/responses/input_tokens"))
+	require.False(t, isTokenCountRequestPath("/v1/responses"))
+}