50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
import events from 'events';
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import test from 'ava';
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import td from 'testdouble';
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const chokidarStub = {};
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td.replace('chokidar', chokidarStub);
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const Fn = require('./watcher');
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function setup(stubs = {}) {
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chokidarStub.watch = stubs.watch || (() => new events.EventEmitter());
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return new Fn({source: '.'});
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}
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test('should emit "sync" if file was added/changed/deleted', t => {
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t.plan(3);
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const fn = setup();
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fn.start();
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fn.getEventEmitter().on('sync', () => t.pass('file change detected'));
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fn.watcher.emit('add', 'file.txt');
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fn.watcher.emit('change', 'file.txt');
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fn.watcher.emit('unlink', 'file.txt');
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});
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test('should emit "install" if "package.json" or "yarn.lock" was added/changed/deleted', t => {
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t.plan(6);
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const fn = setup();
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fn.start();
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fn.getEventEmitter().on('install', () => t.pass('file change detected'));
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fn.watcher.emit('add', 'package.json');
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fn.watcher.emit('change', 'package.json');
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fn.watcher.emit('unlink', 'package.json');
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fn.watcher.emit('add', 'yarn.lock');
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fn.watcher.emit('change', 'yarn.lock');
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fn.watcher.emit('unlink', 'yarn.lock');
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});
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test('should emit "sync" if "package.json" or "yarn.lock" was added/changed/deleted', t => {
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t.plan(6);
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const fn = setup();
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fn.start();
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fn.getEventEmitter().on('sync', () => t.pass('file change detected'));
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fn.watcher.emit('add', 'package.json');
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fn.watcher.emit('change', 'package.json');
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fn.watcher.emit('unlink', 'package.json');
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fn.watcher.emit('add', 'yarn.lock');
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fn.watcher.emit('change', 'yarn.lock');
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fn.watcher.emit('unlink', 'yarn.lock');
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});
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