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Jaeger: Fix flaky test (#84441)

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Fabrizio 2024-03-14 11:54:04 +01:00 committed by GitHub
parent 3692af05f8
commit 917b66bb7a
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1 changed files with 8 additions and 4 deletions
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12
public/app/plugins/datasource/jaeger/datasource.test.ts
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@ -320,6 +320,10 @@ describe('when performing testDataSource', () => {
}); });
describe('Test behavior with unmocked time', () => { describe('Test behavior with unmocked time', () => {
// Tolerance for checking timestamps.
// Using a lower number seems to cause flaky tests.
const numDigits = -4;
beforeEach(() => { beforeEach(() => {
jest.clearAllMocks(); jest.clearAllMocks();
}); });
@ -332,8 +336,8 @@ describe('Test behavior with unmocked time', () => {
const ds = new JaegerDatasource(defaultSettings); const ds = new JaegerDatasource(defaultSettings);
const timeRange = ds.getTimeRange(); const timeRange = ds.getTimeRange();
const now = Date.now(); const now = Date.now();
expect(timeRange.end).toBeCloseTo(now * 1000, -4); expect(timeRange.end).toBeCloseTo(now * 1000, numDigits);
expect(timeRange.start).toBeCloseTo((now - 6 * 3600 * 1000) * 1000, -4); expect(timeRange.start).toBeCloseTo((now - 6 * 3600 * 1000) * 1000, numDigits);
}); });
it("call for `query()` when `queryType === 'dependencyGraph'`", async () => { it("call for `query()` when `queryType === 'dependencyGraph'`", async () => {
@ -346,11 +350,11 @@ describe('Test behavior with unmocked time', () => {
const url = mock.mock.calls[0][0].url; const url = mock.mock.calls[0][0].url;
const endTsMatch = url.match(/endTs=(\d+)/); const endTsMatch = url.match(/endTs=(\d+)/);
expect(endTsMatch).not.toBeNull(); expect(endTsMatch).not.toBeNull();
expect(parseInt(endTsMatch![1], 10)).toBeCloseTo(now, -4); expect(parseInt(endTsMatch![1], 10)).toBeCloseTo(now, numDigits);
const lookbackMatch = url.match(/lookback=(\d+)/); const lookbackMatch = url.match(/lookback=(\d+)/);
expect(lookbackMatch).not.toBeNull(); expect(lookbackMatch).not.toBeNull();
expect(parseInt(lookbackMatch![1], 10)).toBe(21600000); expect(parseInt(lookbackMatch![1], 10)).toBeCloseTo(21600000, numDigits);
}); });
}); });