add more tests (#140)

* test models endpoint

* simplify

* add fine tune tests

fine_tunes_test.go

@@ -0,0 +1,101 @@
+package openai_test
+
+import (
+	. "github.com/sashabaranov/go-openai"
+	"github.com/sashabaranov/go-openai/internal/test"
+
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"testing"
+)
+
+const testFineTuneID = "fine-tune-id"
+
+// TestFineTunes Tests the fine tunes endpoint of the API using the mocked server.
+func TestFineTunes(t *testing.T) {
+	server := test.NewTestServer()
+	server.RegisterHandler(
+		"/v1/fine-tunes",
+		func(w http.ResponseWriter, r *http.Request) {
+			var resBytes []byte
+			if r.Method == http.MethodGet {
+				resBytes, _ = json.Marshal(FineTuneList{})
+			} else {
+				resBytes, _ = json.Marshal(FineTune{})
+			}
+			fmt.Fprintln(w, string(resBytes))
+		},
+	)
+
+	server.RegisterHandler(
+		"/v1/fine-tunes/"+testFineTuneID+"/cancel",
+		func(w http.ResponseWriter, r *http.Request) {
+			resBytes, _ := json.Marshal(FineTune{})
+			fmt.Fprintln(w, string(resBytes))
+		},
+	)
+
+	server.RegisterHandler(
+		"/v1/fine-tunes/"+testFineTuneID,
+		func(w http.ResponseWriter, r *http.Request) {
+			var resBytes []byte
+			if r.Method == http.MethodDelete {
+				resBytes, _ = json.Marshal(FineTuneDeleteResponse{})
+			} else {
+				resBytes, _ = json.Marshal(FineTune{})
+			}
+			fmt.Fprintln(w, string(resBytes))
+		},
+	)
+
+	server.RegisterHandler(
+		"/v1/fine-tunes/"+testFineTuneID+"/events",
+		func(w http.ResponseWriter, r *http.Request) {
+			resBytes, _ := json.Marshal(FineTuneEventList{})
+			fmt.Fprintln(w, string(resBytes))
+		},
+	)
+
+	// create the test server
+	var err error
+	ts := server.OpenAITestServer()
+	ts.Start()
+	defer ts.Close()
+
+	config := DefaultConfig(test.GetTestToken())
+	config.BaseURL = ts.URL + "/v1"
+	client := NewClientWithConfig(config)
+	ctx := context.Background()
+
+	_, err = client.ListFineTunes(ctx)
+	if err != nil {
+		t.Fatalf("ListFineTunes error: %v", err)
+	}
+
+	_, err = client.CreateFineTune(ctx, FineTuneRequest{})
+	if err != nil {
+		t.Fatalf("CreateFineTune error: %v", err)
+	}
+
+	_, err = client.CancelFineTune(ctx, testFineTuneID)
+	if err != nil {
+		t.Fatalf("CancelFineTune error: %v", err)
+	}
+
+	_, err = client.GetFineTune(ctx, testFineTuneID)
+	if err != nil {
+		t.Fatalf("GetFineTune error: %v", err)
+	}
+
+	_, err = client.DeleteFineTune(ctx, testFineTuneID)
+	if err != nil {
+		t.Fatalf("DeleteFineTune error: %v", err)
+	}
+
+	_, err = client.ListFineTuneEvents(ctx, testFineTuneID)
+	if err != nil {
+		t.Fatalf("ListFineTuneEvents error: %v", err)
+	}
+}