add plugin sandbox utils.axios

Author: vunb

src/lib/utils.ts

@@ -151,4 +151,5 @@ export async function downloadScripts(url: string): Promise<string[]> {
  */
 export {
   clean,
+  axios,
 };

test/plugin/plugin.spec.ts

@@ -75,7 +75,7 @@ describe('Plugin', () => {
       req.variables.name = 'Bob';
       req.variables.intent = 'ask name';
       ~~~
-      `)
+      `);
     // .plugin('human name', async (req, ctx) => {
     //   req.variables.name = 'Bob';
     //   req.variables.intent = 'ask name';
@@ -109,7 +109,7 @@ describe('Plugin', () => {
       req.variables.fired = true;
       req.$flows.name = 'Bob';
       ~~~
-      `)
+      `);
     // .plugin('human name', async (req, ctx) => {
     //   req.variables.fired = true;
     //   req.$flows.name = 'Bob';

test/plugin/utils.spec.ts

@@ -0,0 +1,30 @@
+import { BotScript, Request } from '../../src/engine';
+import { assert } from 'chai';
+
+describe('Plugin: utils', () => {
+
+  describe('axios', () => {
+    const botPlugin = new BotScript();
+    botPlugin
+      .parse(`
+      > query answer
+
+      + send question
+      - answer $answer
+
+      /plugin: query answer
+      ~~~js
+      const vResp = await utils.axios.get('http://httpbin.org/get?answer=42');
+      req.variables.answer = vResp.data.args.answer;
+      ~~~
+      `);
+
+    it('should get answer from httpbin service', async () => {
+      let req = new Request('send question');
+
+      req = await botPlugin.handleAsync(req);
+      assert.equal(req.speechResponse, 'answer 42', 'send request and get value back');
+    });
+
+  });
+});