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71 lines
2.0 KiB
71 lines
2.0 KiB
'use strict';
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const assert = require('assert');
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const Kareem = require('../');
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describe('hasHooks', function() {
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it('returns false for toString (Automattic/mongoose#6538)', function() {
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const k = new Kareem();
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assert.ok(!k.hasHooks('toString'));
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});
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});
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describe('merge', function() {
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it('handles async pres if source doesnt have them', function() {
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const k1 = new Kareem();
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k1.pre('cook', true, function(next, done) {
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execed.first = true;
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setTimeout(
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function() {
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done('error!');
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},
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5);
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next();
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});
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assert.equal(k1._pres.get('cook').numAsync, 1);
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const k2 = new Kareem();
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const k3 = k2.merge(k1);
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assert.equal(k3._pres.get('cook').numAsync, 1);
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});
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});
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describe('filter', function() {
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it('returns clone with only hooks that match `fn()`', function() {
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const k1 = new Kareem();
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k1.pre('update', { document: true }, f1);
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k1.pre('update', { query: true }, f2);
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k1.pre('remove', { document: true }, f3);
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k1.post('update', { document: true }, f1);
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k1.post('update', { query: true }, f2);
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k1.post('remove', { document: true }, f3);
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const k2 = k1.filter(hook => hook.document);
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assert.equal(k2._pres.get('update').length, 1);
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assert.equal(k2._pres.get('update')[0].fn, f1);
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assert.equal(k2._pres.get('remove').length, 1);
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assert.equal(k2._pres.get('remove')[0].fn, f3);
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assert.equal(k2._posts.get('update').length, 1);
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assert.equal(k2._posts.get('update')[0].fn, f1);
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assert.equal(k2._posts.get('remove').length, 1);
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assert.equal(k2._posts.get('remove')[0].fn, f3);
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const k3 = k1.filter(hook => hook.query);
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assert.equal(k3._pres.get('update').length, 1);
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assert.equal(k3._pres.get('update')[0].fn, f2);
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assert.ok(!k3._pres.has('remove'));
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assert.equal(k3._posts.get('update').length, 1);
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assert.equal(k3._posts.get('update')[0].fn, f2);
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assert.ok(!k3._posts.has('remove'));
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function f1() {}
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function f2() {}
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function f3() {}
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});
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});
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