feat: Set reverse proxy response content-type to application/json

.gitignore

@@ -11,3 +11,4 @@ cover.out
 config.json
 
 .DS_Store
+cache/

pkg/registry/harbor/harbor.go

@@ -52,6 +52,8 @@ func (p Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			resp.Header["Location"] = []string{strings.ReplaceAll(location[0], p.Domain,
 				viper.GetString(envModelRestirtyExternalAddress))}
 		}
+		// It is to solve https://github.com/kleveross/klever-model-registry/issues/104
+		resp.Header.Set("content-type", "application/json")
 		return nil
 	}
 

testutil/integration/registry_test.go

@@ -2,6 +2,7 @@ package integration
 
 import (
 	"encoding/json"
+	"net/http"
 
 	httpexpect "github.com/gavv/httpexpect/v2"
 	"github.com/kleveross/klever-model-registry/pkg/registry/models"
@@ -14,20 +15,21 @@ var _ = Describe("Model Registry", func() {
 	Context("ModelJobs", func() {
 		It("Should get the ModelJobs successfully", func() {
 			e.GET("/api/v1alpha1/namespaces/{namespace}/modeljobs/",
-				"default").Expect().Status(200)
+				"default").Expect().Status(http.StatusOK)
 		})
 	})
 	Context("Servings", func() {
 		It("Should get the Servings successfully", func() {
 			e.GET("/api/v1alpha1/namespaces/{namespace}/servings/",
-				"default").Expect().Status(200)
+				"default").Expect().Status(http.StatusOK)
 		})
 	})
 	Context("Models", func() {
+		project := "library"
+		model := "tensorflow"
+		version := "test"
+
 		It("Should push the model successfully", func() {
-			project := "library"
-			model := "tensorflow"
-			version := "test"
 			modelContent := models.Model{
 				ProjectName: project,
 				ModelName:   model,
@@ -45,7 +47,15 @@ var _ = Describe("Model Registry", func() {
 				}).
 				WithMultipart().
 				WithFile("file", "./models/model.zip").WithFormField("model", string(bytes)).
-				Expect().Status(201)
+				Expect().Status(http.StatusCreated)
+		})
+		It("Should list the model successfully", func() {
+			artifact := e.GET("/api/v2.0/projects/{project_name}/repositories/{repository_name}/artifacts/{version}",
+				project, model, version).Expect().Status(http.StatusOK).JSON().Object()
+			// Validate that the artifact is a SavedModel.
+			// It is blocked since goharbor/harbor-helm does not support 2.1 now.
+			// artifact.Value("extra_attrs").Object().Value("format").Equal("SavedModel")
+			artifact.Value("type").Equal("MODEL")
 		})
 	})
 })