我正在使用maven作为构建工具并运行一些集成测试用例。我使用System.out.println()在我的测试用例中记录了一些语句，并做了mvn verify甚至我没有clean install/package这个jar。这些变化反映了日志记录。 mvn是否确实隐含地执行了install/package或者它不需要构建jar。如果任何人有任何想法，请分享。为什么system.out.println更改反映没有构建jar？
的行家目标verify自带包后看到：Maven Build Lifecycle所以包装发生。
看看MVN建立订单生命周期（上述所有被使用）https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html：
validate - validate the project is correct and all necessary information is available
compile - compile the source code of the project
test - test the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed
package - take the compiled code and package it in its distributable format, such as a JAR.
integration-test - process and deploy the package if necessary into an environment where integration tests can be run
verify - run any checks to verify the package is valid and meets quality criteria
install - install the package into the local repository, for use as a dependency in other projects locally
deploy - done in an integration or release environment, copies the final package to the remote repository for sharing with other developers and projects.
测试测试代码;它不包装它。 –
查看[构建生命周期]（https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html）：验证是在包后但在安装之前。在你的情况下，包是足够的，因为这是当罐子被建立... – assylias
@Dave：我知道测试测试代码，因此我问了这个问题如何记录器语句反映没有建立罐子。 –