test: add sample tests (#90)

* test: add sample tests

* fixy

* fixy

.gitignore

@@ -4,3 +4,4 @@ build/
 .nyc_output
 package-lock.json
 __pycache__
+.coverage

package.json

@@ -8,19 +8,16 @@
  "build/src"
  ],
  "scripts": {
- "cover": "nyc --reporter=lcov mocha build/test && nyc report",
  "docs": "echo no docs 👻",
- "lint": "eslint samples/ && npm run check",
+ "lint": "eslint '**/*.js' && gts check",
  "test": "nyc mocha build/test",
  "samples-test": "cd samples/ && npm link ../ && npm test && cd ../",
  "system-test": "mocha build/system-test --timeout 600000",
- "check": "gts check",
  "clean": "gts clean",
  "compile": "tsc -p .",
- "fix": "gts fix && eslint --fix 'samples/*.js'",
+ "fix": "gts fix && eslint --fix '**/*.js'",
  "prepare": "npm run compile",
  "pretest": "npm run compile",
- "posttest": "npm run check",
  "presystem-test": "npm run compile"
  },
  "repository": "googleapis/google-cloud-kvstore",

samples/.eslintrc.yml

@@ -1,3 +1,4 @@
 ---
 rules:
  no-console: off
+ node/no-missing-require: off

samples/package.json

@@ -5,16 +5,21 @@
  "engines": {
  "node": ">=8"
  },
+ "files": [
+ "*.js"
+ ],
  "repository": "googleapis/google-cloud-kvstore",
  "private": true,
  "scripts": {
- "test": "mocha system-test"
+ "test": "mocha system-test --timeout 10000"
  },
  "dependencies": {
  "@google-cloud/datastore": "^2.0.0",
  "google-cloud-kvstore": "^5.0.0"
  },
  "devDependencies": {
+ "chai": "^4.2.0",
+ "execa": "^1.0.0",
  "mocha": "^5.2.0"
  }
 }

samples/quickstart.js

@@ -18,7 +18,7 @@ const store = new KVStore(datastore);
  */
 async function set() {
  await store.set('todos', ['eat', 'sleep', 'repeat']);
- console.log('Set some values in the datastore.!');
+ console.log('Set some values in the datastore.');
 }
 
 /**

samples/system-test/.eslintrc.yml

@@ -0,0 +1,3 @@
+---
+env:
+ mocha: true

samples/system-test/quickstart.test.js

@@ -0,0 +1,18 @@
+/**
+ * Copyright 2018 Google LLC
+ *
+ * Distributed under MIT license.
+ * See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
+ */
+
+const {assert} = require('chai');
+const execa = require('execa');
+
+describe('quickstart samples', () => {
+ it('should run the quickstart', async () => {
+ const {stdout} = await execa.shell('node quickstart');
+ assert.match(stdout, /Set some values/);
+ assert.match(stdout, /Got todos:/);
+ assert.match(stdout, /todos deleted/);
+ });
+});