mvn clean install -DskipTests

You are, obviously, doing it the wrong way. Testing is an important part of pre-packaging. You shouldn't ignore or skip it, but rather do it the right way. Try changing the database to which it inserts the data(like test_db). It may take a while to set it up. And to make sure this database can be used forever, you should delete all the data by the end of tests. JUnit4 has annotations which make it easy for you. Use @Before, @After @Test annotations for the right methods. You need to spend sometime on it, but it will be worth it!

如果你不想设置命令行参数，你可以把这个插件配置添加到你的pom:

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-surefire-plugin</artifactId>
  <configuration>
    <skipTests>true</skipTests>
  </configuration>
</plugin>

你可以传递maven.test.skip标志作为JVM参数，当包阶段(以及默认生命周期中的前一个阶段)运行时跳过运行测试:

mvn package -Dmaven.test.skip=true

您还可以单独将skipTests标志传递给mvn可执行文件。如果您希望在POM中包含此信息，可以创建一个新的配置文件，在其中配置maven-surefire-plugin以跳过测试。

进行maven构建和跳过测试的一个简写是:

mvn 全新安装 -DskipTests

在Intellij中，进入“View -> Tool Windows ->”，选择“Maven Projects”。 在Lifecyle下拉菜单中，右键单击package ->，选择Create 'your-project [package]'…

输入这个值:package -Dmaven.test。skip=true -f命令行字段中的pom.xml。单击Apply，将出现Run Configurations下拉菜单以及您创建的自定义maven命令。