docs(samples): addes new training phrases sample (#195)

dialogflow-cx/test/listTrainingPhrases.test.js

@@ -0,0 +1,42 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, before, it} = require('mocha');
+const dialogflow = require('@google-cloud/dialogflow-cx');
+const execSync = require('child_process').execSync;
+const exec = cmd => execSync(cmd, {encoding: 'utf8'});
+
+describe('list training phrases', () => {
+  const location = 'global';
+  const agentId = process.env.TRAINING_PHRASE_AGENT_ID;
+  const intentId = process.env.TRAINING_PHRASE_INTENT_ID;
+  const intentClient = new dialogflow.IntentsClient();
+  const cmd = 'node listTrainingPhrases.js';
+  let [projectId] = '';
+
+  before('get intent ID', async () => {
+    // The path to identify the agent that owns the intent.
+    projectId = await intentClient.getProjectId();
+  });
+
+  it('should list training phrases in an intent', async () => {
+    const output = exec(
+      `${cmd} ${projectId} ${intentId} ${location} ${agentId}`
+    );
+    assert.include(output, 'well thanks');
+  });
+});