test: e2e /reranker endpoint (#2211)

Create a simple e2e test for the /reranker api \\ go mod tidy

Signed-off-by: Dave Lee <dave@gray101.com>

.github/workflows/test.yml

@@ -178,7 +178,7 @@ jobs:
           submodules: true
       - name: Build images
         run: |
-          docker build --build-arg FFMPEG=true --build-arg IMAGE_TYPE=core --build-arg MAKEFLAGS="--jobs=5 --output-sync=target" -t local-ai:tests -f Dockerfile .
+          docker build --build-arg FFMPEG=true --build-arg IMAGE_TYPE=extras --build-arg EXTRA_BACKENDS=rerankers --build-arg MAKEFLAGS="--jobs=5 --output-sync=target" -t local-ai:tests -f Dockerfile .
           BASE_IMAGE=local-ai:tests DOCKER_AIO_IMAGE=local-ai-aio:test make docker-aio
       - name: Test
         run: |

tests/e2e-aio/e2e_suite_test.go

@@ -40,7 +40,8 @@ var _ = BeforeSuite(func() {
 	if apiEndpoint == "" {
 		startDockerImage()
 		defaultConfig = openai.DefaultConfig(apiKey)
-		defaultConfig.BaseURL = "http://localhost:" + apiPort + "/v1"
+		apiEndpoint = "http://localhost:" + apiPort + "/v1" // So that other tests can reference this value safely.
+		defaultConfig.BaseURL = apiEndpoint
 	} else {
 		fmt.Println("Default ", apiEndpoint)
 		defaultConfig = openai.DefaultConfig(apiKey)

tests/e2e-aio/e2e_test.go

@@ -1,6 +1,7 @@
 package e2e_test
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"fmt"
@@ -8,6 +9,7 @@ import (
 	"net/http"
 	"os"
 
+	"github.com/go-skynet/LocalAI/core/schema"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	"github.com/sashabaranov/go-openai"
@@ -227,6 +229,51 @@ var _ = Describe("E2E test", func() {
 				Expect(resp.Text).To(ContainSubstring("This is the"), fmt.Sprint(resp.Text))
 			})
 		})
+
+		Context("reranker", func() {
+			It("correctly", func() {
+				modelName := "jina-reranker-v1-base-en"
+
+				req := schema.JINARerankRequest{
+					Model: modelName,
+					Query: "Organic skincare products for sensitive skin",
+					Documents: []string{
+						"Eco-friendly kitchenware for modern homes",
+						"Biodegradable cleaning supplies for eco-conscious consumers",
+						"Organic cotton baby clothes for sensitive skin",
+						"Natural organic skincare range for sensitive skin",
+						"Tech gadgets for smart homes: 2024 edition",
+						"Sustainable gardening tools and compost solutions",
+						"Sensitive skin-friendly facial cleansers and toners",
+						"Organic food wraps and storage solutions",
+						"All-natural pet food for dogs with allergies",
+						"Yoga mats made from recycled materials",
+					},
+					TopN: 3,
+				}
+
+				serialized, err := json.Marshal(req)
+				Expect(err).To(BeNil())
+				Expect(serialized).ToNot(BeNil())
+
+				rerankerEndpoint := apiEndpoint + "/rerank"
+				resp, err := http.Post(rerankerEndpoint, "application/json", bytes.NewReader(serialized))
+				Expect(err).To(BeNil())
+				Expect(resp).ToNot(BeNil())
+				Expect(resp.StatusCode).To(Equal(200))
+
+				body, err := io.ReadAll(resp.Body)
+				Expect(err).To(BeNil())
+				Expect(body).ToNot(BeNil())
+
+				deserializedResponse := schema.JINARerankResponse{}
+				err = json.Unmarshal(body, &deserializedResponse)
+				Expect(err).To(BeNil())
+				Expect(deserializedResponse).ToNot(BeZero())
+				Expect(deserializedResponse.Model).To(Equal(modelName))
+				Expect(len(deserializedResponse.Results)).To(BeNumerically(">", 0))
+			})
+		})
 	})
 })