Files
kami-parse-server/spec/SchemaCache.spec.js
Steven Shipton b347bff641 Add option to re-use schema cache between requests (#2979)
* Add option to reuse database controller between requests. Clear schema cache when deleting everything

* Add test

* Rename setting to persistSchemaCache to more accurately reflect effect

* Repurpose option to determine whether to randomize cache prefix. Restore Config.js controller creation. Add tests

* Fix bug with missing parameter passed to to SchemaCache

* Renaming and formatting

* Fix property name typo

* Rename option to avoid double negative and still be falsey by default. Style fix
2016-11-02 19:05:23 -04:00

69 lines
2.2 KiB
JavaScript

var CacheController = require('../src/Controllers/CacheController.js').default;
var InMemoryCacheAdapter = require('../src/Adapters/Cache/InMemoryCacheAdapter').default;
var SchemaCache = require('../src/Controllers/SchemaCache').default;
describe('SchemaCache', () => {
let cacheController;
beforeEach(() => {
const cacheAdapter = new InMemoryCacheAdapter({});
cacheController = new CacheController(cacheAdapter, 'appId');
});
it('can retrieve a single schema after all schemas stored', (done) => {
const schemaCache = new SchemaCache(cacheController);
const allSchemas = [{
className: 'Class1'
}, {
className: 'Class2'
}];
schemaCache.setAllClasses(allSchemas).then(() => {
return schemaCache.getOneSchema('Class2');
}).then((schema) => {
expect(schema).not.toBeNull();
done();
});
});
it('does not return all schemas after a single schema is stored', (done) => {
const schemaCache = new SchemaCache(cacheController);
const schema = {
className: 'Class1'
};
schemaCache.setOneSchema(schema.className, schema).then(() => {
return schemaCache.getAllClasses();
}).then((allSchemas) => {
expect(allSchemas).toBeNull();
done();
});
});
it('doesn\'t persist cached data by default', (done) => {
const schemaCache = new SchemaCache(cacheController);
const schema = {
className: 'Class1'
};
schemaCache.setOneSchema(schema.className, schema).then(() => {
const anotherSchemaCache = new SchemaCache(cacheController);
return anotherSchemaCache.getOneSchema(schema.className).then((schema) => {
expect(schema).toBeNull();
done();
});
});
});
it('can persist cached data', (done) => {
const schemaCache = new SchemaCache(cacheController, 5000, true);
const schema = {
className: 'Class1'
};
schemaCache.setOneSchema(schema.className, schema).then(() => {
const anotherSchemaCache = new SchemaCache(cacheController, 5000, true);
return anotherSchemaCache.getOneSchema(schema.className).then((schema) => {
expect(schema).not.toBeNull();
done();
});
});
});
});