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// _ _
// __ _____ __ ___ ___ __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
// \ V V / __/ (_| |\ V /| | (_| | || __/
// \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
// Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
//
// CONTACT: [email protected]
//
package clients
import (
"context"
"encoding/json"
"io"
"net/http"
"net/http/httptest"
"testing"
"github.com/sirupsen/logrus"
"github.com/sirupsen/logrus/hooks/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/weaviate/weaviate/modules/qna-openai/ent"
)
func nullLogger() logrus.FieldLogger {
l, _ := test.NewNullLogger()
return l
}
func TestGetAnswer(t *testing.T) {
t.Run("when the server has a successful answer ", func(t *testing.T) {
handler := &testAnswerHandler{
t: t,
answer: answersResponse{
Choices: []choice{{
FinishReason: "test",
Index: 0,
Logprobs: "",
Text: "John",
}},
Error: nil,
},
}
server := httptest.NewServer(handler)
defer server.Close()
c := New("openAIApiKey", "", "", 0, nullLogger())
c.buildUrlFn = func(baseURL, resourceName, deploymentID string) (string, error) {
return buildUrl(server.URL, resourceName, deploymentID)
}
expected := ent.AnswerResult{
Text: "My name is John",
Question: "What is my name?",
Answer: ptString("John"),
}
res, err := c.Answer(context.Background(), "My name is John", "What is my name?", nil)
assert.Nil(t, err)
assert.Equal(t, expected, *res)
})
t.Run("when the server has a an error", func(t *testing.T) {
server := httptest.NewServer(&testAnswerHandler{
t: t,
answer: answersResponse{
Error: &openAIApiError{
Message: "some error from the server",
},
},
})
defer server.Close()
c := New("openAIApiKey", "", "", 0, nullLogger())
c.buildUrlFn = func(baseURL, resourceName, deploymentID string) (string, error) {
return buildUrl(server.URL, resourceName, deploymentID)
}
_, err := c.Answer(context.Background(), "My name is John", "What is my name?", nil)
require.NotNil(t, err)
assert.Error(t, err, "connection to OpenAI failed with status: 500 error: some error from the server")
})
t.Run("when X-OpenAI-BaseURL header is passed", func(t *testing.T) {
c := New("openAIApiKey", "", "", 0, nullLogger())
ctxWithValue := context.WithValue(context.Background(),
"X-Openai-Baseurl", []string{"http://base-url-passed-in-header.com"})
buildURL, err := c.buildOpenAIUrl(ctxWithValue, "http://default-url.com", "", "")
require.NoError(t, err)
assert.Equal(t, "http://base-url-passed-in-header.com/v1/completions", buildURL)
buildURL, err = c.buildOpenAIUrl(context.TODO(), "http://default-url.com", "", "")
require.NoError(t, err)
assert.Equal(t, "http://default-url.com/v1/completions", buildURL)
})
}
type testAnswerHandler struct {
t *testing.T
// the test handler will report as not ready before the time has passed
answer answersResponse
}
func (f *testAnswerHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
assert.Equal(f.t, "/v1/completions", r.URL.String())
assert.Equal(f.t, http.MethodPost, r.Method)
if f.answer.Error != nil && f.answer.Error.Message != "" {
outBytes, err := json.Marshal(f.answer)
require.Nil(f.t, err)
w.WriteHeader(http.StatusInternalServerError)
w.Write(outBytes)
return
}
bodyBytes, err := io.ReadAll(r.Body)
require.Nil(f.t, err)
defer r.Body.Close()
var b map[string]interface{}
require.Nil(f.t, json.Unmarshal(bodyBytes, &b))
outBytes, err := json.Marshal(f.answer)
require.Nil(f.t, err)
w.Write(outBytes)
}
func TestOpenAIApiErrorDecode(t *testing.T) {
t.Run("getModelStringQuery", func(t *testing.T) {
type args struct {
response []byte
}
tests := []struct {
name string
args args
want string
}{
{
name: "Error code: missing property",
args: args{
response: []byte(`{"message": "failed", "type": "error", "param": "arg..."}`),
},
want: "",
},
{
name: "Error code: as int",
args: args{
response: []byte(`{"message": "failed", "type": "error", "param": "arg...", "code": 500}`),
},
want: "500",
},
{
name: "Error code as string",
args: args{
response: []byte(`{"message": "failed", "type": "error", "param": "arg...", "code": "500"}`),
},
want: "500",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
var got *openAIApiError
err := json.Unmarshal(tt.args.response, &got)
require.NoError(t, err)
if got.Code.String() != tt.want {
t.Errorf("OpenAIerror.code = %v, want %v", got.Code, tt.want)
}
})
}
})
}
func ptString(in string) *string {
return &in
}
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