| 123456789101112131415161718192021 | const createTestCafe = require('testcafe');let testcafe;let runner;let failedCount;createTestCafe().then((tc) => {	testcafe = tc;	runner = tc.createRunner();	return runner		.src('./tests/Sortable.test.js')		.browsers('chrome:headless')		.concurrency(3)		.run();}).then((actualFailedCount) => {	failedCount = actualFailedCount;	console.log('FAILED COUNT', actualFailedCount)    return testcafe.close();}).then(() => process.exit(failedCount));
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