Fix Node.js SDK routes and multipart handling (#28573)

sdks/nodejs-client/index.test.js

@@ -1,9 +1,13 @@
-import { DifyClient, BASE_URL, routes } from ".";
+import { DifyClient, WorkflowClient, BASE_URL, routes } from ".";
 
 import axios from 'axios'
 
 jest.mock('axios')
 
+afterEach(() => {
+  jest.resetAllMocks()
+})
+
 describe('Client', () => {
   let difyClient
   beforeEach(() => {
@@ -27,13 +31,9 @@ describe('Send Requests', () => {
     difyClient = new DifyClient('test')
   })
 
-  afterEach(() => {
-    jest.resetAllMocks()
-  })
-
   it('should make a successful request to the application parameter', async () => {
     const method = 'GET'
-    const endpoint = routes.application.url
+    const endpoint = routes.application.url()
     const expectedResponse = { data: 'response' }
     axios.mockResolvedValue(expectedResponse)
 
@@ -62,4 +62,80 @@ describe('Send Requests', () => {
       errorMessage
     )
   })
+
+  it('uses the getMeta route configuration', async () => {
+    axios.mockResolvedValue({ data: 'ok' })
+    await difyClient.getMeta('end-user')
+
+    expect(axios).toHaveBeenCalledWith({
+      method: routes.getMeta.method,
+      url: `${BASE_URL}${routes.getMeta.url()}`,
+      params: { user: 'end-user' },
+      headers: {
+        Authorization: `Bearer ${difyClient.apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      responseType: 'json',
+    })
+  })
+})
+
+describe('File uploads', () => {
+  let difyClient
+  const OriginalFormData = global.FormData
+
+  beforeAll(() => {
+    global.FormData = class FormDataMock {}
+  })
+
+  afterAll(() => {
+    global.FormData = OriginalFormData
+  })
+
+  beforeEach(() => {
+    difyClient = new DifyClient('test')
+  })
+
+  it('does not override multipart boundary headers for FormData', async () => {
+    const form = new FormData()
+    axios.mockResolvedValue({ data: 'ok' })
+
+    await difyClient.fileUpload(form)
+
+    expect(axios).toHaveBeenCalledWith({
+      method: routes.fileUpload.method,
+      url: `${BASE_URL}${routes.fileUpload.url()}`,
+      data: form,
+      params: null,
+      headers: {
+        Authorization: `Bearer ${difyClient.apiKey}`,
+      },
+      responseType: 'json',
+    })
+  })
+})
+
+describe('Workflow client', () => {
+  let workflowClient
+
+  beforeEach(() => {
+    workflowClient = new WorkflowClient('test')
+  })
+
+  it('uses tasks stop path for workflow stop', async () => {
+    axios.mockResolvedValue({ data: 'stopped' })
+    await workflowClient.stop('task-1', 'end-user')
+
+    expect(axios).toHaveBeenCalledWith({
+      method: routes.stopWorkflow.method,
+      url: `${BASE_URL}${routes.stopWorkflow.url('task-1')}`,
+      data: { user: 'end-user' },
+      params: null,
+      headers: {
+        Authorization: `Bearer ${workflowClient.apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      responseType: 'json',
+    })
+  })
 })