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兼容新版本依赖下，运行测试用例时重复监听同一端口的问题 #166

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兼容新版本依赖下，运行测试用例时重复监听同一端口的问题 #166

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10 changes: 7 additions & 3 deletions lesson8/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,10 @@ app.get('/fib', function (req, res) {

module.exports = app;

app.listen(3000, function () {
console.log('app is listening at port 3000');
});
// 测试用例运行时，不监听端口
// 兼容新版本依赖下，运行测试用例时重复监听同一端口，导致测试用例无法退出（端口没有被使用）或监听端口报错的问题（端口已被使用）
if(!module.parent){
app.listen(3000, function () {
console.log('app is listening at port 3000');
});
}