fix: remove axios dependency in office addin generator (#10391)

* test: ut

* test: ut

* test: ut

* test: ut

Author: jayzhang

packages/fx-core/src/component/generator/officeAddin/helperMethods.ts

@@ -4,12 +4,11 @@
 /**
  * @author [email protected], [email protected]
  */
-import axios from "axios";
+import { ManifestUtil, devPreview } from "@microsoft/teamsfx-api";
 import fs from "fs";
 import fse from "fs-extra";
 import * as path from "path";
 import * as unzip from "unzipper";
-import { ManifestUtil, devPreview } from "@microsoft/teamsfx-api";
 import { manifestUtils } from "../../driver/teamsApp/utils/ManifestUtils";
 
 const zipFile = "project.zip";
@@ -21,36 +20,28 @@ export class HelperMethods {
     projectBranch?: string
   ): Promise<void> {
     const projectTemplateZipFile = `${projectRepo}/archive/${projectBranch || ""}.zip`;
-    return axios
-      .get(projectTemplateZipFile, {
-        responseType: "stream",
-      })
-      .then((response) => {
-        return new Promise<void>((resolve, reject) => {
-          response.data
-            .pipe(fs.createWriteStream(`${projectFolder}/${zipFile}`))
-            .on("error", function (err: unknown) {
-              reject(
-                // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-                `Unable to download project zip file for "${projectTemplateZipFile}".\n${err}`
-              );
-            })
-            .on("close", async () => {
-              await HelperMethods.unzipProjectTemplate(projectFolder);
-              resolve();
-            });
-        });
-      })
-      .catch((err) => {
-        // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-        console.log(`Unable to download project zip file for "${projectTemplateZipFile}".\n${err}`);
-      });
+    const writeFileStream = fs.createWriteStream(path.resolve(projectFolder, zipFile));
+    const response = await fetch(projectTemplateZipFile, { method: "GET" });
+    const reader = response.body?.getReader();
+    if (reader) {
+      while (true) {
+        const res = await reader.read();
+        if (res.value) {
+          writeFileStream.write(res.value);
+        }
+        if (res.done) {
+          break;
+        }
+      }
+      writeFileStream.close();
+      await HelperMethods.unzipProjectTemplate(projectFolder);
+    }
   }
 
   static async unzipProjectTemplate(projectFolder: string): Promise<void> {
     return new Promise((resolve, reject) => {
       // TODO: Verify file exists
-      const readStream = fs.createReadStream(`${projectFolder}/${zipFile}`);
+      const readStream = fs.createReadStream(path.resolve(`${projectFolder}/${zipFile}`));
       readStream
         .pipe(unzip.Extract({ path: projectFolder }))
         .on("error", function (err: unknown) {

packages/fx-core/tests/component/generator/officeAddinGenerator.test.ts

@@ -15,7 +15,6 @@ import {
   Platform,
   SystemError,
 } from "@microsoft/teamsfx-api";
-import axios from "axios";
 import * as chai from "chai";
 import * as childProcess from "child_process";
 import EventEmitter from "events";
@@ -380,27 +379,29 @@ describe("helperMethods", async () => {
     }
 
     class MockedWriteStream {
-      on(event: string, cb: () => void) {
-        return this;
-      }
+      write(data: any) {}
+      close() {}
     }
 
     afterEach(() => {
       sandbox.restore();
     });
 
+    const mockFetch = async (url: any, options: any) => {
+      // You can customize the response here
+      const response = new Response("Hello, world!", {
+        status: 200,
+        headers: { "Content-Type": "text/plain" },
+      });
+      return Promise.resolve(response);
+    };
+
     it("should download project template zip file", async () => {
-      const resp = new ResponseData();
-      sandbox.stub(axios, "get").resolves({ data: resp });
+      sandbox.stub(global, "fetch").value(mockFetch);
       const mockedStream = new MockedWriteStream();
-      const unzipStub = sandbox.stub(HelperMethods, "unzipProjectTemplate").resolves();
+      sandbox.stub(HelperMethods, "unzipProjectTemplate").resolves();
       sandbox.stub<any, any>(fs, "createWriteStream").returns(mockedStream);
-      const promise = HelperMethods.downloadProjectTemplateZipFile("", "", "");
-      // manully wait for the close event to be registered
-      await new Promise((resolve) => setTimeout(resolve, 500));
-      resp.emit("close");
-      await promise;
-      chai.expect(unzipStub.calledOnce).to.be.true;
+      await HelperMethods.downloadProjectTemplateZipFile("", "", "");
     });
   });