remove axios dependency from rollbar-backend

Signed-off-by: Colton Padden <colton.padden@fastmail.com>

.changeset/plenty-flies-repair.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-rollbar-backend': patch
+---
+
+Replace the usage of `axios` with `node-fetch` in the Rollbar API

plugins/rollbar-backend/package.json

@@ -33,8 +33,8 @@
   "dependencies": {
     "@backstage/backend-common": "^0.9.12",
     "@backstage/config": "^0.1.10",
+    "@backstage/test-utils": "^0.1.24",
     "@types/express": "^4.17.6",
-    "axios": "^0.24.0",
     "camelcase-keys": "^6.2.2",
     "compression": "^1.7.4",
     "cors": "^2.8.5",
@@ -44,12 +44,14 @@
     "helmet": "^4.0.0",
     "lodash": "^4.17.21",
     "morgan": "^1.10.0",
+    "node-fetch": "^2.6.1",
     "winston": "^3.2.1",
     "yn": "^4.0.0"
   },
   "devDependencies": {
     "@backstage/cli": "^0.10.0",
     "@types/supertest": "^2.0.8",
+    "msw": "^0.36.3",
     "supertest": "^6.1.3"
   },
   "files": [

plugins/rollbar-backend/src/api/RollbarApi.test.ts

@@ -14,7 +14,12 @@
  * limitations under the License.
  */
 
-import { getRequestHeaders } from './RollbarApi';
+import { getRequestHeaders, RollbarApi } from './RollbarApi';
+import { setupRequestMockHandlers } from '@backstage/test-utils';
+import { rest } from 'msw';
+import { setupServer } from 'msw/node';
+import { getVoidLogger } from '@backstage/backend-common';
+import { RollbarProject } from './types';
 
 describe('RollbarApi', () => {
   describe('getRequestHeaders', () => {
@@ -26,4 +31,31 @@ describe('RollbarApi', () => {
       });
     });
   });
+
+  describe('getAllProjects', () => {
+    const server = setupServer();
+    setupRequestMockHandlers(server);
+
+    const mockBaseUrl = 'https://api.rollbar.com/api/1';
+
+    const mockProjects: RollbarProject[] = [
+      { id: 123, name: 'abc', accountId: 1, status: 'enabled' },
+      { id: 456, name: 'xyz', accountId: 1, status: 'enabled' },
+    ];
+
+    const setupHandlers = () => {
+      server.use(
+        rest.get(`${mockBaseUrl}/projects`, (_, res, ctx) => {
+          return res(ctx.json({ result: mockProjects }));
+        }),
+      );
+    };
+
+    it('should return all projects with a name attribute', async () => {
+      setupHandlers();
+      const api = new RollbarApi('my-access-token', getVoidLogger());
+      const projects = await api.getAllProjects();
+      expect(projects).toEqual(mockProjects);
+    });
+  });
 });

plugins/rollbar-backend/src/api/RollbarApi.ts

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import axios from 'axios';
 import { Logger } from 'winston';
 import camelcaseKeys from 'camelcase-keys';
 import { buildQuery } from '../util';
@@ -25,6 +24,7 @@ import {
   RollbarProjectAccessToken,
   RollbarTopActiveItem,
 } from './types';
+import fetch from 'node-fetch';
 
 const baseUrl = 'https://api.rollbar.com/api/1';
 
@@ -110,11 +110,12 @@ export class RollbarApi {
       this.logger.info(`Calling Rollbar REST API, ${fullUrl}`);
     }
 
-    return axios
-      .get(fullUrl, getRequestHeaders(accessToken || this.accessToken || ''))
-      .then(response =>
-        camelcaseKeys<T>(response?.data?.result, { deep: true }),
-      );
+    return fetch(
+      fullUrl,
+      getRequestHeaders(accessToken || this.accessToken || ''),
+    )
+      .then(response => response.json())
+      .then(json => camelcaseKeys<T>(json?.result, { deep: true }));
   }
 
   private async getForProject<T>(