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import { SYSTEM_TICK_INTERVAL, SystemTickFeed } from "lib/SystemTickFeed.jsm";
import { actionTypes as at } from "common/Actions.sys.mjs";
describe("System Tick Feed", () => {
let instance;
let clock;
beforeEach(() => {
clock = sinon.useFakeTimers();
instance = new SystemTickFeed();
instance.store = {
getState() {
return {};
},
dispatch() {},
};
});
afterEach(() => {
clock.restore();
});
it("should create a SystemTickFeed", () => {
assert.instanceOf(instance, SystemTickFeed);
});
it("should fire SYSTEM_TICK events at configured interval", () => {
let expectation = sinon
.mock(instance.store)
.expects("dispatch")
.twice()
.withExactArgs({ type: at.SYSTEM_TICK });
instance.onAction({ type: at.INIT });
clock.tick(SYSTEM_TICK_INTERVAL * 2);
expectation.verify();
});
it("should not fire SYSTEM_TICK events after UNINIT", () => {
let expectation = sinon
.mock(instance.store)
.expects("dispatch")
.never();
instance.onAction({ type: at.UNINIT });
clock.tick(SYSTEM_TICK_INTERVAL * 2);
expectation.verify();
});
});
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