moved username password consts used in Api unit tests to .env and set…

…up jest to load the package specific .env file

packages/sdk/.env.sample

@@ -0,0 +1,4 @@
+# for Api tests
+# https://dummyjson.com/docs/auth
+API_USERNAME=...
+API_PASSWORD=...

packages/sdk/jest-setup.ts

@@ -0,0 +1,4 @@
+// setup file for jest
+import * as dotenv from 'dotenv';
+import path from 'path';
+dotenv.config({ path: path.resolve(__dirname, './.env') });

packages/sdk/jest.config.ts

@@ -27,4 +27,5 @@ export default {
   moduleFileExtensions: ['ts', 'js', 'html'],
   testEnvironment: 'node',
   coverageDirectory: '../../coverage/packages/sdk',
+  setupFiles: ['./jest-setup.ts'],
 };

packages/sdk/src/lib/Api/Api.spec.ts

@@ -2,8 +2,8 @@ import { Api } from './Api';
 
 describe('Api', () => {
   let api: Api;
-  const USERNAME = 'kminchelle';
-  const PASSWORD = '0lelplR';
+  const USERNAME = process.env['API_USERNAME'] || '';
+  const PASSWORD = process.env['API_PASSWORD'] || '';
 
   beforeAll(() => {
     api = new Api();