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index-test.js
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index-test.js
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/**
* Copyright 2016 Google Inc. All rights reserved.
*
* 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
*
* http://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';
/* eslint-env mocha */
const assert = require('assert');
const childProcess = require('child_process');
describe('CLI Tests', function() {
it('fails if a url is not provided', () => {
assert.throws(() => childProcess.execSync('node lighthouse-cli/index.js', {stdio: 'pipe'}),
/Please provide a url/);
});
it('should list all audits without a url and exit immediately after', () => {
const output = JSON.parse(childProcess.execSync(
'node lighthouse-cli/index.js --list-all-audits').toString());
assert.ok(Array.isArray(output.audits));
assert.ok(output.audits.length > 0);
});
it('accepts just the list-trace-categories flag and exit immediately after', () => {
const output = JSON.parse(childProcess.execSync(
'node lighthouse-cli/index.js --list-trace-categories').toString());
assert.ok(Array.isArray(output.traceCategories));
assert.ok(output.traceCategories.length > 0);
});
});