forked from jestjs/jest
/
testSchedulerHelper.test.js
65 lines (61 loc) · 3.12 KB
/
testSchedulerHelper.test.js
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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
import {shouldRunInBand} from '../testSchedulerHelper';
const getTestMock = () => ({
context: {
config: {
runner: 'jest-runner-parallel',
},
hasteFS: {
matchFiles: jest.fn(() => []),
},
},
path: './test/path.js',
});
const getTestsMock = () => [getTestMock(), getTestMock()];
test.each`
tests | timings | detectOpenHandles | maxWorkers | watch | workerIdleMemoryLimit | expectedResult
${[getTestMock()]} | ${[500, 500]} | ${false} | ${undefined} | ${true} | ${undefined} | ${true}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${1} | ${true} | ${undefined} | ${true}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${2} | ${true} | ${undefined} | ${false}
${[getTestMock()]} | ${[2000, 500]} | ${false} | ${undefined} | ${true} | ${undefined} | ${false}
${getTestMock()} | ${[500, 500]} | ${false} | ${undefined} | ${true} | ${undefined} | ${false}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${1} | ${false} | ${undefined} | ${true}
${getTestMock()} | ${[2000, 500]} | ${false} | ${2} | ${false} | ${undefined} | ${false}
${[getTestMock()]} | ${[2000]} | ${false} | ${undefined} | ${false} | ${undefined} | ${true}
${getTestsMock()} | ${[500, 500]} | ${false} | ${undefined} | ${false} | ${undefined} | ${true}
${new Array(45)} | ${[500]} | ${false} | ${undefined} | ${false} | ${undefined} | ${false}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${undefined} | ${false} | ${undefined} | ${false}
${getTestsMock()} | ${[2000, 500]} | ${true} | ${undefined} | ${false} | ${undefined} | ${true}
${[getTestMock()]} | ${[500, 500]} | ${false} | ${undefined} | ${true} | ${'500MB'} | ${true}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${1} | ${true} | ${'500MB'} | ${true}
${getTestsMock()} | ${[2000, 500]} | ${false} | ${1} | ${false} | ${'500MB'} | ${false}
${[getTestMock()]} | ${[2000]} | ${false} | ${undefined} | ${false} | ${'500MB'} | ${false}
${getTestsMock()} | ${[500, 500]} | ${false} | ${undefined} | ${false} | ${'500MB'} | ${false}
${getTestsMock()} | ${[2000, 500]} | ${true} | ${undefined} | ${false} | ${'500MB'} | ${true}
`(
'shouldRunInBand() - should return $expectedResult for runInBand mode',
({
tests,
timings,
detectOpenHandles,
maxWorkers,
watch,
workerIdleMemoryLimit,
expectedResult,
}) => {
expect(
shouldRunInBand(tests, timings, {
detectOpenHandles,
maxWorkers,
watch,
workerIdleMemoryLimit,
}),
).toBe(expectedResult);
},
);