Merge pull request #777 from guoyongchang/feature-schedule-test-support

feat: 支持基于 crontab 的定时账号测试

backend/internal/service/account_test_service.go

@@ -12,6 +12,7 @@ import (
 	"io"
 	"log"
 	"net/http"
+	"net/http/httptest"
 	"net/url"
 	"regexp"
 	"strings"
@@ -1560,3 +1561,62 @@ func (s *AccountTestService) sendErrorAndEnd(c *gin.Context, errorMsg string) er
 	s.sendEvent(c, TestEvent{Type: "error", Error: errorMsg})
 	return fmt.Errorf("%s", errorMsg)
 }
+
+// RunTestBackground executes an account test in-memory (no real HTTP client),
+// capturing SSE output via httptest.NewRecorder, then parses the result.
+func (s *AccountTestService) RunTestBackground(ctx context.Context, accountID int64, modelID string) (*ScheduledTestResult, error) {
+	startedAt := time.Now()
+
+	w := httptest.NewRecorder()
+	ginCtx, _ := gin.CreateTestContext(w)
+	ginCtx.Request = (&http.Request{}).WithContext(ctx)
+
+	testErr := s.TestAccountConnection(ginCtx, accountID, modelID)
+
+	finishedAt := time.Now()
+	body := w.Body.String()
+	responseText, errMsg := parseTestSSEOutput(body)
+
+	status := "success"
+	if testErr != nil || errMsg != "" {
+		status = "failed"
+		if errMsg == "" && testErr != nil {
+			errMsg = testErr.Error()
+		}
+	}
+
+	return &ScheduledTestResult{
+		Status:       status,
+		ResponseText: responseText,
+		ErrorMessage: errMsg,
+		LatencyMs:    finishedAt.Sub(startedAt).Milliseconds(),
+		StartedAt:    startedAt,
+		FinishedAt:   finishedAt,
+	}, nil
+}
+
+// parseTestSSEOutput extracts response text and error message from captured SSE output.
+func parseTestSSEOutput(body string) (responseText, errMsg string) {
+	var texts []string
+	for _, line := range strings.Split(body, "\n") {
+		line = strings.TrimSpace(line)
+		if !strings.HasPrefix(line, "data: ") {
+			continue
+		}
+		jsonStr := strings.TrimPrefix(line, "data: ")
+		var event TestEvent
+		if err := json.Unmarshal([]byte(jsonStr), &event); err != nil {
+			continue
+		}
+		switch event.Type {
+		case "content":
+			if event.Text != "" {
+				texts = append(texts, event.Text)
+			}
+		case "error":
+			errMsg = event.Error
+		}
+	}
+	responseText = strings.Join(texts, "")
+	return
+}