问题

有没有办法在项目文件被修改时自动运行go test命令？

也许有一个通用的解决方案，可以在路径中的文件被修改时运行一个命令，这个解决方案可以用于这个用途吗？

英文:

Is there a way to have go test run whenever a project's files are modified?

Perhaps there is a good general solution to run a command when files in a path are modified that could be used for this use?

答案1

得分: 3

你可以使用inotifywait来实现这个功能。例如，监听某个目录，并在关闭时执行go test命令，同时有数据被写入：

inotifywait -e close_write <dir> | while read file; do go test; done

或者你可以使用Go语言中的howeyc/fsnotify包编写自己的工具，这是一个类似的示例应用程序：类似的示例应用程序。

还有一个用Ruby编写的工具叫做rerun：

rerun go test

上述命令将监视当前目录的变化，并在发生变化时运行go test命令。

英文:

You can use inotifywait for that. Example watching some dir and executing go test on close while having data written:

inotifywait -e close_write &lt;dir&gt; | while read file; do go test; done

Or you write your own tool in go utilizing the howeyc/fsnotify package: Similar example application.

There's also rerun, written in ruby:

rerun go test

Above command will watch the current directory for changes and run go test when a change occurs.

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