Files
kami-parse-server/spec/InMemoryCache.spec.js
Florent Vilmart 73aafa2d24 fix(tests): Stabilize flaky tests (#3876)
* Longer TTL, shorter wait

* Makes sure we wait for the logout

- Parse.User.logOut is async and was making a test flaky
2017-05-28 20:01:33 -04:00

75 lines
1.7 KiB
JavaScript

const InMemoryCache = require('../src/Adapters/Cache/InMemoryCache').default;
describe('InMemoryCache', function() {
var BASE_TTL = {
ttl: 100
};
var NO_EXPIRE_TTL = {
ttl: NaN
};
var KEY = 'hello';
var KEY_2 = KEY + '_2';
var VALUE = 'world';
function wait(sleep) {
return new Promise(function(resolve) {
setTimeout(resolve, sleep);
})
}
it('should destroy a expire items in the cache', (done) => {
var cache = new InMemoryCache(BASE_TTL);
cache.put(KEY, VALUE);
var value = cache.get(KEY);
expect(value).toEqual(VALUE);
wait(BASE_TTL.ttl * 2).then(() => {
value = cache.get(KEY)
expect(value).toEqual(null);
done();
});
});
it('should delete items', (done) => {
var cache = new InMemoryCache(NO_EXPIRE_TTL);
cache.put(KEY, VALUE);
cache.put(KEY_2, VALUE);
expect(cache.get(KEY)).toEqual(VALUE);
expect(cache.get(KEY_2)).toEqual(VALUE);
cache.del(KEY);
expect(cache.get(KEY)).toEqual(null);
expect(cache.get(KEY_2)).toEqual(VALUE);
cache.del(KEY_2);
expect(cache.get(KEY)).toEqual(null);
expect(cache.get(KEY_2)).toEqual(null);
done();
});
it('should clear all items', (done) => {
var cache = new InMemoryCache(NO_EXPIRE_TTL);
cache.put(KEY, VALUE);
cache.put(KEY_2, VALUE);
expect(cache.get(KEY)).toEqual(VALUE);
expect(cache.get(KEY_2)).toEqual(VALUE);
cache.clear();
expect(cache.get(KEY)).toEqual(null);
expect(cache.get(KEY_2)).toEqual(null);
done();
});
it('should deafult TTL to 5 seconds', () => {
var cache = new InMemoryCache({});
expect(cache.ttl).toEqual(5 * 1000);
});
});