refactor: use explicit mocha imports (#187)

.eslintrc.yml

@@ -1,5 +1,3 @@
 ---
 rules:
   no-console: off
-  node/no-missing-require: off
-  no-warning-comments: off

security-center/snippets/package.json

@@ -1,6 +1,10 @@
 {
   "name": "nodejs-security-center-samples",
   "private": true,
+  "files": [
+    "**/*.js",
+    "!system-test/"
+  ],
   "engines": {
     "node": ">=8"
   },

security-center/snippets/system-test/v1/assetSecurityMarks.test.js

@@ -1,4 +1,4 @@
-// Copyright 2019, Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 const {SecurityCenterClient} = require('@google-cloud/security-center');
 const {assert} = require('chai');
+const {describe, it, before} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/findings.test.js

@@ -16,6 +16,7 @@
 
 const {SecurityCenterClient} = require('@google-cloud/security-center');
 const {assert} = require('chai');
+const {describe, it, before} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/listAllAssets.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const {assert} = require('chai');
+const {describe, it} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/listAssetsAndChanges.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const {assert} = require('chai');
+const {describe, it} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/listAssetsAtTime.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const {assert} = require('chai');
+const {describe, it} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/listFilteredAssets.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const {assert} = require('chai');
+const {describe, it} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});
 

security-center/snippets/system-test/v1/orgSettings.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const {assert} = require('chai');
+const {describe, it} = require('mocha');
 const {execSync} = require('child_process');
 const exec = cmd => execSync(cmd, {encoding: 'utf8'});