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fix(ui): add a test for react-moment

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Łukasz Mierzwa
2019-10-05 10:48:22 +01:00
parent 9b23932e48
commit 68b3793ef3
1 changed files with 26 additions and 0 deletions
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26
ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.test.js
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@@ -8,6 +8,8 @@ import { advanceTo, clear } from "jest-date-mock";
import toDiffableHtml from "diffable-html";
import Moment from "react-moment";
import { MockAlert, MockAnnotation, MockAlertGroup } from "__mocks__/Alerts.js";
import { AlertStore } from "Stores/AlertStore";
import { SilenceFormStore } from "Stores/SilenceFormStore";
@@ -208,4 +210,28 @@ describe("<Alert />", () => {
.hasClass("border-warning")
).toBe(true);
});
it("alert timestamp is updated every minute", () => {
jest.useFakeTimers();
Moment.startPooledTimer();
advanceTo(new Date(Date.UTC(2018, 7, 14, 17, 36, 41)));
const alert = MockedAlert();
const group = MockAlertGroup({}, [alert], [], {}, {});
const tree = MountedAlert(alert, group, false, false);
expect(tree.find("time").text()).toBe("a few seconds ago");
advanceTo(new Date(Date.UTC(2018, 7, 14, 17, 37, 41)));
jest.advanceTimersByTime(61 * 1000);
expect(tree.find("time").text()).toBe("a minute ago");
advanceTo(new Date(Date.UTC(2018, 7, 14, 18, 36, 41)));
jest.advanceTimersByTime(61 * 1000);
expect(tree.find("time").text()).toBe("an hour ago");
advanceTo(new Date(Date.UTC(2018, 7, 14, 19, 36, 41)));
jest.advanceTimersByTime(61 * 1000);
expect(tree.find("time").text()).toBe("2 hours ago");
});
});