fix: linter

nolint : Deprecated method
split function: cognitive complexity 21

Author: kappa-lab

fine_tunes.go

@@ -115,7 +115,7 @@ func (c *Client) CreateFineTune(ctx context.Context, request FineTuneRequest) (r
 // This API will be officially deprecated on January 4th, 2024.
 // OpenAI recommends to migrate to the new fine tuning API implemented in fine_tuning_job.go.
 func (c *Client) CancelFineTune(ctx context.Context, fineTuneID string) (response FineTune, err error) {
-	req, err := c.newRequest(ctx, http.MethodPost, c.fullURL("/fine-tunes/"+fineTuneID+"/cancel"))
+	req, err := c.newRequest(ctx, http.MethodPost, c.fullURL("/fine-tunes/"+fineTuneID+"/cancel")) //nolint:lll //this method is deprecated
 	if err != nil {
 		return
 	}

messages_test.go

@@ -8,20 +8,17 @@ import (
 	"testing"
 
 	"github.com/sashabaranov/go-openai"
+	"github.com/sashabaranov/go-openai/internal/test"
 	"github.com/sashabaranov/go-openai/internal/test/checks"
 )
 
 var emptyStr = ""
 
-// TestMessages Tests the messages endpoint of the API using the mocked server.
-func TestMessages(t *testing.T) {
+func registerServer(t *testing.T, server *test.ServerTest) {
 	threadID := "thread_abc123"
 	messageID := "msg_abc123"
 	fileID := "file_abc123"
 
-	client, server, teardown := setupOpenAITestServer()
-	defer teardown()
-
 	server.RegisterHandler(
 		"/v1/threads/"+threadID+"/messages/"+messageID+"/files/"+fileID,
 		func(w http.ResponseWriter, r *http.Request) {
@@ -183,7 +180,18 @@ func TestMessages(t *testing.T) {
 			}
 		},
 	)
+}
+
+// TestMessages Tests the messages endpoint of the API using the mocked server.
+func TestMessages(t *testing.T) {
+	threadID := "thread_abc123"
+	messageID := "msg_abc123"
+	fileID := "file_abc123"
+
+	client, server, teardown := setupOpenAITestServer()
+	defer teardown()
 
+	registerServer(t, server)
 	ctx := context.Background()
 
 	// static assertion of return type