我在 testcafe 中有 2 个 runner.js,我想同时运行这两个 runner,我应该怎么做?
runner1.js
const createTestCafe = require('testcafe');
let testcafe = null;
createTestCafe()
.then(tc => {
testcafe = tc;
const runner = testcafe.createRunner();
let id;
const deadlinePromise = new Promise((resolve,reject) => {
id=setTimeout(() => {
clearTimeout(id);
reject('testcase couldnt meet the actual preferred time');
},215000)
});
const runPromise=runner
.src(test1.ts)
.browsers('chrome:headless')
.reporter('html-testrail')
.run({skipJsErrors:true})
race =Promise.race([runPromise,deadlinePromise])
race.then((res) => console.log(res))
})
.catch(failedCount => {
console.log('Tests1 failed: ' + failedCount);
testcafe.close();
})
runner2.js -- 相似但不同的 src 和 deadlinePromise 中的不同时间
const createTestCafe = require('testcafe');
let testcafe = null;
createTestCafe()
.then(tc => {
testcafe = tc;
const runner = testcafe.createRunner();
let id;
const deadlinePromise = new Promise((resolve,reject) => {
id=setTimeout(() => {
clearTimeout(id);
reject('testcase couldnt meet the actual preferred time');
},150000)
});
const runPromise=runner
.src(test2.ts)
.browsers('chrome:headless')
.reporter('html-testrail')
.run({skipJsErrors:true})
race =Promise.race([runPromise,deadlinePromise])
race.then((res) => console.log(res))
})
.catch(failedCount => {
console.log('Tests1 failed: ' + failedCount);
testcafe.close();
})
所以基本上两个运行者都包含 promise.race。现在我想从命令行或另一个运行者一起运行这两个运行者。我该怎么做?
最佳答案
我看到您已经在 master runner in testcafe for several other runners? 中问过类似的问题线程,所以请不要重复问题。
我准备了一个示例来演示所需的行为。见以下代码:
const createTestCafe = require('testcafe');
(async () => {
const testCafe = await createTestCafe();
let timeout1, timeout2;
const runner1RunPromise = testCafe
.createRunner()
.src('test1.js')
.reporter([{ name: 'spec', output: 'report1.txt' }])
.browsers('chrome')
.run();
const deadline1Promise = new Promise((resolve, reject) => {
timeout1 = setTimeout(() => {
runner1RunPromise.cancel();
console.log('runner 1 canceled');
resolve();
}, 5000);
});
const runner2RunPromise = testCafe
.createRunner()
.src('test2.js')
.reporter([{ name: 'spec', output: 'report2.txt' }])
.browsers('firefox')
.run();
const deadline2Promise = new Promise((resolve, reject) => {
timeout2 = setTimeout(() => {
runner2RunPromise.cancel();
console.log('runner 2 canceled');
resolve();
}, 40000);
});
const race1 = Promise.race([runner1RunPromise.then(() => clearTimeout(timeout1)), deadline1Promise]).then(() => { console.log('race 1 finished') });
const race2 = Promise.race([runner2RunPromise.then(() => clearTimeout(timeout2)), deadline2Promise]).then(() => { console.log('race 2 finished') });
await Promise.all([race1, race2]);
console.log('finished');
await testCafe.close();
})();
请注意,您不需要创建多个 testcafe 实例。创建多个运行者就足够了。 请参阅以下描述如何取消正在运行的任务的文章:https://devexpress.github.io/testcafe/documentation/using-testcafe/programming-interface/runner.html#cancelling-test-tasks
因此,您可以在超时时取消测试执行或等待所有测试完成。
关于javascript - 2 testcafe runner with promise.race 但如何一起运行这些?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/58292652/