move request_builder into internal pkg (#304) (#329)

* move request_builder into internal pkg (#304)

* add some test for internal.RequestBuilder

* add a test for openai.GetEngine

chat.go

@@ -77,7 +77,7 @@ func (c *Client) CreateChatCompletion(
 		return
 	}
 
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL(urlSuffix, request.Model), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL(urlSuffix, request.Model), request)
 	if err != nil {
 		return
 	}

client.go

@@ -15,7 +15,7 @@ import (
 type Client struct {
 	config ClientConfig
 
-	requestBuilder    requestBuilder
+	requestBuilder    utils.RequestBuilder
 	createFormBuilder func(io.Writer) utils.FormBuilder
 }
 
@@ -29,7 +29,7 @@ func NewClient(authToken string) *Client {
 func NewClientWithConfig(config ClientConfig) *Client {
 	return &Client{
 		config:         config,
-		requestBuilder: newRequestBuilder(),
+		requestBuilder: utils.NewRequestBuilder(),
 		createFormBuilder: func(body io.Writer) utils.FormBuilder {
 			return utils.NewFormBuilder(body)
 		},
@@ -135,7 +135,7 @@ func (c *Client) newStreamRequest(
 	urlSuffix string,
 	body any,
 	model string) (*http.Request, error) {
-	req, err := c.requestBuilder.build(ctx, method, c.fullURL(urlSuffix, model), body)
+	req, err := c.requestBuilder.Build(ctx, method, c.fullURL(urlSuffix, model), body)
 	if err != nil {
 		return nil, err
 	}

client_test.go

@@ -2,13 +2,24 @@ package openai //nolint:testpackage // testing private field
 
 import (
 	"bytes"
+	"context"
 	"errors"
 	"fmt"
 	"io"
 	"net/http"
 	"testing"
+
+	"github.com/sashabaranov/go-openai/internal/test"
 )
 
+var errTestRequestBuilderFailed = errors.New("test request builder failed")
+
+type failingRequestBuilder struct{}
+
+func (*failingRequestBuilder) Build(_ context.Context, _, _ string, _ any) (*http.Request, error) {
+	return nil, errTestRequestBuilderFailed
+}
+
 func TestClient(t *testing.T) {
 	const mockToken = "mock token"
 	client := NewClient(mockToken)
@@ -145,3 +156,141 @@ func TestHandleErrorResp(t *testing.T) {
 		})
 	}
 }
+
+func TestClientReturnsRequestBuilderErrors(t *testing.T) {
+	var err error
+	ts := test.NewTestServer().OpenAITestServer()
+	ts.Start()
+	defer ts.Close()
+
+	config := DefaultConfig(test.GetTestToken())
+	config.BaseURL = ts.URL + "/v1"
+	client := NewClientWithConfig(config)
+	client.requestBuilder = &failingRequestBuilder{}
+
+	ctx := context.Background()
+
+	_, err = client.CreateCompletion(ctx, CompletionRequest{Prompt: "testing"})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateChatCompletion(ctx, ChatCompletionRequest{Model: GPT3Dot5Turbo})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateChatCompletionStream(ctx, ChatCompletionRequest{Model: GPT3Dot5Turbo})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateFineTune(ctx, FineTuneRequest{})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.ListFineTunes(ctx)
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CancelFineTune(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.GetFineTune(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.DeleteFineTune(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.ListFineTuneEvents(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.Moderations(ctx, ModerationRequest{})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.Edits(ctx, EditsRequest{})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateEmbeddings(ctx, EmbeddingRequest{})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateImage(ctx, ImageRequest{})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	err = client.DeleteFile(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.GetFile(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.ListFiles(ctx)
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.ListEngines(ctx)
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.GetEngine(ctx, "")
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.ListModels(ctx)
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateCompletionStream(ctx, CompletionRequest{Prompt: ""})
+	if !errors.Is(err, errTestRequestBuilderFailed) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+}
+
+func TestClientReturnsRequestBuilderErrorsAddtion(t *testing.T) {
+	var err error
+	ts := test.NewTestServer().OpenAITestServer()
+	ts.Start()
+	defer ts.Close()
+
+	config := DefaultConfig(test.GetTestToken())
+	config.BaseURL = ts.URL + "/v1"
+	client := NewClientWithConfig(config)
+	client.requestBuilder = &failingRequestBuilder{}
+
+	ctx := context.Background()
+
+	_, err = client.CreateCompletion(ctx, CompletionRequest{Prompt: 1})
+	if !errors.Is(err, ErrCompletionRequestPromptTypeNotSupported) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+
+	_, err = client.CreateCompletionStream(ctx, CompletionRequest{Prompt: 1})
+	if !errors.Is(err, ErrCompletionRequestPromptTypeNotSupported) {
+		t.Fatalf("Did not return error when request builder failed: %v", err)
+	}
+}

completion.go

@@ -155,7 +155,7 @@ func (c *Client) CreateCompletion(
 		return
 	}
 
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL(urlSuffix, request.Model), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL(urlSuffix, request.Model), request)
 	if err != nil {
 		return
 	}

edits.go

@@ -32,7 +32,7 @@ type EditsResponse struct {
 
 // Perform an API call to the Edits endpoint.
 func (c *Client) Edits(ctx context.Context, request EditsRequest) (response EditsResponse, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL("/edits", fmt.Sprint(request.Model)), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL("/edits", fmt.Sprint(request.Model)), request)
 	if err != nil {
 		return
 	}

embeddings.go

@@ -132,7 +132,7 @@ type EmbeddingRequest struct {
 // CreateEmbeddings returns an EmbeddingResponse which will contain an Embedding for every item in |request.Input|.
 // https://beta.openai.com/docs/api-reference/embeddings/create
 func (c *Client) CreateEmbeddings(ctx context.Context, request EmbeddingRequest) (resp EmbeddingResponse, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL("/embeddings", request.Model.String()), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL("/embeddings", request.Model.String()), request)
 	if err != nil {
 		return
 	}

engines.go

@@ -22,7 +22,7 @@ type EnginesList struct {
 // ListEngines Lists the currently available engines, and provides basic
 // information about each option such as the owner and availability.
 func (c *Client) ListEngines(ctx context.Context) (engines EnginesList, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL("/engines"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL("/engines"), nil)
 	if err != nil {
 		return
 	}
@@ -38,7 +38,7 @@ func (c *Client) GetEngine(
 	engineID string,
 ) (engine Engine, err error) {
 	urlSuffix := fmt.Sprintf("/engines/%s", engineID)
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
 	if err != nil {
 		return
 	}

engines_test.go

@@ -0,0 +1,34 @@
+package openai_test
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"testing"
+
+	. "github.com/sashabaranov/go-openai"
+	"github.com/sashabaranov/go-openai/internal/test"
+	"github.com/sashabaranov/go-openai/internal/test/checks"
+)
+
+// TestGetEngine Tests the retrieve engine endpoint of the API using the mocked server.
+func TestGetEngine(t *testing.T) {
+	server := test.NewTestServer()
+	server.RegisterHandler("/v1/engines/text-davinci-003", func(w http.ResponseWriter, r *http.Request) {
+		resBytes, _ := json.Marshal(Engine{})
+		fmt.Fprintln(w, string(resBytes))
+	})
+	// create the test server
+	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.GetEngine(ctx, "text-davinci-003")
+	checks.NoError(t, err, "GetEngine error")
+}

files.go

@@ -70,7 +70,7 @@ func (c *Client) CreateFile(ctx context.Context, request FileRequest) (file File
 
 // DeleteFile deletes an existing file.
 func (c *Client) DeleteFile(ctx context.Context, fileID string) (err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodDelete, c.fullURL("/files/"+fileID), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodDelete, c.fullURL("/files/"+fileID), nil)
 	if err != nil {
 		return
 	}
@@ -82,7 +82,7 @@ func (c *Client) DeleteFile(ctx context.Context, fileID string) (err error) {
 // ListFiles Lists the currently available files,
 // and provides basic information about each file such as the file name and purpose.
 func (c *Client) ListFiles(ctx context.Context) (files FilesList, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL("/files"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL("/files"), nil)
 	if err != nil {
 		return
 	}
@@ -95,7 +95,7 @@ func (c *Client) ListFiles(ctx context.Context) (files FilesList, err error) {
 // such as the file name and purpose.
 func (c *Client) GetFile(ctx context.Context, fileID string) (file File, err error) {
 	urlSuffix := fmt.Sprintf("/files/%s", fileID)
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
 	if err != nil {
 		return
 	}

fine_tunes.go

@@ -68,7 +68,7 @@ type FineTuneDeleteResponse struct {
 
 func (c *Client) CreateFineTune(ctx context.Context, request FineTuneRequest) (response FineTune, err error) {
 	urlSuffix := "/fine-tunes"
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL(urlSuffix), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL(urlSuffix), request)
 	if err != nil {
 		return
 	}
@@ -79,7 +79,7 @@ func (c *Client) CreateFineTune(ctx context.Context, request FineTuneRequest) (r
 
 // CancelFineTune cancel a fine-tune job.
 func (c *Client) CancelFineTune(ctx context.Context, fineTuneID string) (response FineTune, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL("/fine-tunes/"+fineTuneID+"/cancel"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL("/fine-tunes/"+fineTuneID+"/cancel"), nil)
 	if err != nil {
 		return
 	}
@@ -89,7 +89,7 @@ func (c *Client) CancelFineTune(ctx context.Context, fineTuneID string) (respons
 }
 
 func (c *Client) ListFineTunes(ctx context.Context) (response FineTuneList, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL("/fine-tunes"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL("/fine-tunes"), nil)
 	if err != nil {
 		return
 	}
@@ -100,7 +100,7 @@ func (c *Client) ListFineTunes(ctx context.Context) (response FineTuneList, err
 
 func (c *Client) GetFineTune(ctx context.Context, fineTuneID string) (response FineTune, err error) {
 	urlSuffix := fmt.Sprintf("/fine-tunes/%s", fineTuneID)
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL(urlSuffix), nil)
 	if err != nil {
 		return
 	}
@@ -110,7 +110,7 @@ func (c *Client) GetFineTune(ctx context.Context, fineTuneID string) (response F
 }
 
 func (c *Client) DeleteFineTune(ctx context.Context, fineTuneID string) (response FineTuneDeleteResponse, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodDelete, c.fullURL("/fine-tunes/"+fineTuneID), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodDelete, c.fullURL("/fine-tunes/"+fineTuneID), nil)
 	if err != nil {
 		return
 	}
@@ -120,7 +120,7 @@ func (c *Client) DeleteFineTune(ctx context.Context, fineTuneID string) (respons
 }
 
 func (c *Client) ListFineTuneEvents(ctx context.Context, fineTuneID string) (response FineTuneEventList, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL("/fine-tunes/"+fineTuneID+"/events"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL("/fine-tunes/"+fineTuneID+"/events"), nil)
 	if err != nil {
 		return
 	}

image.go

@@ -44,7 +44,7 @@ type ImageResponseDataInner struct {
 // CreateImage - API call to create an image. This is the main endpoint of the DALL-E API.
 func (c *Client) CreateImage(ctx context.Context, request ImageRequest) (response ImageResponse, err error) {
 	urlSuffix := "/images/generations"
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL(urlSuffix), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL(urlSuffix), request)
 	if err != nil {
 		return
 	}

internal/request_builder.go

@@ -4,25 +4,23 @@ import (
 	"bytes"
 	"context"
 	"net/http"
-
-	utils "github.com/sashabaranov/go-openai/internal"
 )
 
-type requestBuilder interface {
+type RequestBuilder interface {
-	build(ctx context.Context, method, url string, request any) (*http.Request, error)
+	Build(ctx context.Context, method, url string, request any) (*http.Request, error)
 }
 
-type httpRequestBuilder struct {
+type HTTPRequestBuilder struct {
-	marshaller utils.Marshaller
+	marshaller Marshaller
 }
 
-func newRequestBuilder() *httpRequestBuilder {
+func NewRequestBuilder() *HTTPRequestBuilder {
-	return &httpRequestBuilder{
+	return &HTTPRequestBuilder{
-		marshaller: &utils.JSONMarshaller{},
+		marshaller: &JSONMarshaller{},
 	}
 }
 
-func (b *httpRequestBuilder) build(ctx context.Context, method, url string, request any) (*http.Request, error) {
+func (b *HTTPRequestBuilder) Build(ctx context.Context, method, url string, request any) (*http.Request, error) {
 	if request == nil {
 		return http.NewRequestWithContext(ctx, method, url, nil)
 	}

internal/request_builder_test.go

@@ -0,0 +1,61 @@
+package openai //nolint:testpackage // testing private field
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"net/http"
+	"reflect"
+	"testing"
+)
+
+var errTestMarshallerFailed = errors.New("test marshaller failed")
+
+type failingMarshaller struct{}
+
+func (*failingMarshaller) Marshal(_ any) ([]byte, error) {
+	return []byte{}, errTestMarshallerFailed
+}
+
+func TestRequestBuilderReturnsMarshallerErrors(t *testing.T) {
+	builder := HTTPRequestBuilder{
+		marshaller: &failingMarshaller{},
+	}
+
+	_, err := builder.Build(context.Background(), "", "", struct{}{})
+	if !errors.Is(err, errTestMarshallerFailed) {
+		t.Fatalf("Did not return error when marshaller failed: %v", err)
+	}
+}
+
+func TestRequestBuilderReturnsRequest(t *testing.T) {
+	b := NewRequestBuilder()
+	var (
+		ctx         = context.Background()
+		method      = http.MethodPost
+		url         = "/foo"
+		request     = map[string]string{"foo": "bar"}
+		reqBytes, _ = b.marshaller.Marshal(request)
+		want, _     = http.NewRequestWithContext(ctx, method, url, bytes.NewBuffer(reqBytes))
+	)
+	got, _ := b.Build(ctx, method, url, request)
+	if !reflect.DeepEqual(got.Body, want.Body) ||
+		!reflect.DeepEqual(got.URL, want.URL) ||
+		!reflect.DeepEqual(got.Method, want.Method) {
+		t.Errorf("Build() got = %v, want %v", got, want)
+	}
+}
+
+func TestRequestBuilderReturnsRequestWhenRequestOfArgsIsNil(t *testing.T) {
+	var (
+		ctx     = context.Background()
+		method  = http.MethodGet
+		url     = "/foo"
+		want, _ = http.NewRequestWithContext(ctx, method, url, nil)
+	)
+	b := NewRequestBuilder()
+	got, _ := b.Build(ctx, method, url, nil)
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("Build() got = %v, want %v", got, want)
+	}
+}

models.go

@@ -40,7 +40,7 @@ type ModelsList struct {
 // ListModels Lists the currently available models,
 // and provides basic information about each model such as the model id and parent.
 func (c *Client) ListModels(ctx context.Context) (models ModelsList, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodGet, c.fullURL("/models"), nil)
+	req, err := c.requestBuilder.Build(ctx, http.MethodGet, c.fullURL("/models"), nil)
 	if err != nil {
 		return
 	}

moderation.go

@@ -63,7 +63,7 @@ type ModerationResponse struct {
 // Moderations — perform a moderation api call over a string.
 // Input can be an array or slice but a string will reduce the complexity.
 func (c *Client) Moderations(ctx context.Context, request ModerationRequest) (response ModerationResponse, err error) {
-	req, err := c.requestBuilder.build(ctx, http.MethodPost, c.fullURL("/moderations", request.Model), request)
+	req, err := c.requestBuilder.Build(ctx, http.MethodPost, c.fullURL("/moderations", request.Model), request)
 	if err != nil {
 		return
 	}

request_builder_test.go

@@ -1,177 +0,0 @@
-package openai //nolint:testpackage // testing private field
-
-import (
-	"github.com/sashabaranov/go-openai/internal/test"
-
-	"context"
-	"errors"
-	"net/http"
-	"testing"
-)
-
-var (
-	errTestMarshallerFailed     = errors.New("test marshaller failed")
-	errTestRequestBuilderFailed = errors.New("test request builder failed")
-)
-
-type (
-	failingRequestBuilder struct{}
-	failingMarshaller     struct{}
-)
-
-func (*failingMarshaller) Marshal(_ any) ([]byte, error) {
-	return []byte{}, errTestMarshallerFailed
-}
-
-func (*failingRequestBuilder) build(_ context.Context, _, _ string, _ any) (*http.Request, error) {
-	return nil, errTestRequestBuilderFailed
-}
-
-func TestRequestBuilderReturnsMarshallerErrors(t *testing.T) {
-	builder := httpRequestBuilder{
-		marshaller: &failingMarshaller{},
-	}
-
-	_, err := builder.build(context.Background(), "", "", struct{}{})
-	if !errors.Is(err, errTestMarshallerFailed) {
-		t.Fatalf("Did not return error when marshaller failed: %v", err)
-	}
-}
-
-func TestClientReturnsRequestBuilderErrors(t *testing.T) {
-	var err error
-	ts := test.NewTestServer().OpenAITestServer()
-	ts.Start()
-	defer ts.Close()
-
-	config := DefaultConfig(test.GetTestToken())
-	config.BaseURL = ts.URL + "/v1"
-	client := NewClientWithConfig(config)
-	client.requestBuilder = &failingRequestBuilder{}
-
-	ctx := context.Background()
-
-	_, err = client.CreateCompletion(ctx, CompletionRequest{Prompt: "testing"})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateChatCompletion(ctx, ChatCompletionRequest{Model: GPT3Dot5Turbo})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateChatCompletionStream(ctx, ChatCompletionRequest{Model: GPT3Dot5Turbo})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateFineTune(ctx, FineTuneRequest{})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.ListFineTunes(ctx)
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CancelFineTune(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.GetFineTune(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.DeleteFineTune(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.ListFineTuneEvents(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.Moderations(ctx, ModerationRequest{})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.Edits(ctx, EditsRequest{})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateEmbeddings(ctx, EmbeddingRequest{})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateImage(ctx, ImageRequest{})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	err = client.DeleteFile(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.GetFile(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.ListFiles(ctx)
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.ListEngines(ctx)
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.GetEngine(ctx, "")
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.ListModels(ctx)
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateCompletionStream(ctx, CompletionRequest{Prompt: ""})
-	if !errors.Is(err, errTestRequestBuilderFailed) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-}
-
-func TestReturnsRequestBuilderErrorsAddtion(t *testing.T) {
-	var err error
-	ts := test.NewTestServer().OpenAITestServer()
-	ts.Start()
-	defer ts.Close()
-
-	config := DefaultConfig(test.GetTestToken())
-	config.BaseURL = ts.URL + "/v1"
-	client := NewClientWithConfig(config)
-	client.requestBuilder = &failingRequestBuilder{}
-
-	ctx := context.Background()
-
-	_, err = client.CreateCompletion(ctx, CompletionRequest{Prompt: 1})
-	if !errors.Is(err, ErrCompletionRequestPromptTypeNotSupported) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-
-	_, err = client.CreateCompletionStream(ctx, CompletionRequest{Prompt: 1})
-	if !errors.Is(err, ErrCompletionRequestPromptTypeNotSupported) {
-		t.Fatalf("Did not return error when request builder failed: %v", err)
-	}
-}