unleash-server
Version:
Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.
138 lines • 5.46 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const supertest_1 = __importDefault(require("supertest"));
const store_1 = __importDefault(require("../../../../test/fixtures/store"));
const no_logger_1 = __importDefault(require("../../../../test/fixtures/no-logger"));
const app_1 = __importDefault(require("../../../app"));
const services_1 = require("../../../services");
const client_feature_toggle_controller_1 = __importDefault(require("../client-feature-toggle.controller"));
const test_config_1 = require("../../../../test/config/test-config");
const date_fns_1 = require("date-fns");
const client_spec_service_1 = require("../../../services/client-spec-service");
let app;
async function getSetup() {
const base = `/random${Math.round(Math.random() * 1000)}`;
const stores = (0, store_1.default)();
const config = (0, test_config_1.createTestConfig)({
server: { baseUriPath: base },
});
const services = (0, services_1.createServices)(stores, config);
app = await (0, app_1.default)(config, stores, services);
return {
base,
clientFeatureToggleStore: stores.clientFeatureToggleStore,
request: (0, supertest_1.default)(app),
};
}
const callGetAll = async (controller) => {
await controller.getAll(
// @ts-expect-error
{ query: {}, header: () => undefined, headers: {} }, {
json: () => { },
setHeader: () => undefined,
});
};
let base;
let request;
let flagResolver;
beforeEach(async () => {
const setup = await getSetup();
base = setup.base;
request = setup.request;
flagResolver = {
isEnabled: () => {
return false;
},
getVariant: () => {
return {
name: 'disabled',
feature_enabled: false,
enabled: false,
};
},
};
});
test('should get empty getFeatures via client', () => {
expect.assertions(1);
return request
.get(`${base}/api/client/features`)
.expect('Content-Type', /json/)
.expect(200)
.expect((res) => {
expect(res.body.features.length === 0).toBe(true);
});
});
test('if caching is enabled should memoize', async () => {
const getClientFeatures = jest.fn().mockReturnValue([]);
const getActiveSegmentsForClient = jest.fn().mockReturnValue([]);
const respondWithValidation = jest.fn().mockReturnValue({});
const validPath = jest.fn().mockReturnValue(jest.fn());
const clientSpecService = new client_spec_service_1.ClientSpecService({ getLogger: no_logger_1.default });
const openApiService = { respondWithValidation, validPath };
const clientFeatureToggleService = {
getClientFeatures,
getActiveSegmentsForClient,
};
const featureToggleService = { getClientFeatures };
const configurationRevisionService = { getMaxRevisionId: () => 1 };
const controller = new client_feature_toggle_controller_1.default({
clientSpecService,
// @ts-expect-error due to partial implementation
openApiService,
// @ts-expect-error due to partial implementation
clientFeatureToggleService,
// @ts-expect-error due to partial implementation
featureToggleService,
// @ts-expect-error due to partial implementation
configurationRevisionService,
}, {
getLogger: no_logger_1.default,
clientFeatureCaching: {
enabled: true,
maxAge: (0, date_fns_1.secondsToMilliseconds)(10),
},
flagResolver,
});
await callGetAll(controller);
await callGetAll(controller);
expect(getClientFeatures).toHaveBeenCalledTimes(1);
});
test('if caching is not enabled all calls goes to service', async () => {
const getClientFeatures = jest.fn().mockReturnValue([]);
const getActiveSegmentsForClient = jest.fn().mockReturnValue([]);
const respondWithValidation = jest.fn().mockReturnValue({});
const validPath = jest.fn().mockReturnValue(jest.fn());
const clientSpecService = new client_spec_service_1.ClientSpecService({ getLogger: no_logger_1.default });
const clientFeatureToggleService = {
getClientFeatures,
getActiveSegmentsForClient,
};
const featureToggleService = { getClientFeatures };
const openApiService = { respondWithValidation, validPath };
const configurationRevisionService = { getMaxRevisionId: () => 1 };
const controller = new client_feature_toggle_controller_1.default({
clientSpecService,
// @ts-expect-error due to partial implementation
openApiService,
// @ts-expect-error due to partial implementation
clientFeatureToggleService,
// @ts-expect-error due to partial implementation
featureToggleService,
// @ts-expect-error due to partial implementation
configurationRevisionService,
}, {
getLogger: no_logger_1.default,
clientFeatureCaching: {
enabled: false,
maxAge: (0, date_fns_1.secondsToMilliseconds)(10),
},
flagResolver,
});
await callGetAll(controller);
await callGetAll(controller);
expect(getClientFeatures).toHaveBeenCalledTimes(2);
});
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