使用maven运行测试时,我想在屏幕上看到输出.
将log4j.xml放入我的项目的目录(src / test / resources / cfg /)之后,我更新了我的pom以包含
235 <plugin> 236 <groupId>org.apache.maven.plugins</groupId> 237 <artifactId>maven-surefire-plugin</artifactId> 238 <configuration> 239 <skipTests>false</skipTests> 240 <excludes> 241 <exclude>**/*$*.java</exclude> 242 </excludes> 243 <systemProperties> 244 <property> 245 <name>-Dlog4j.configuration</name> 246 <value>file:src/test/resources/cfg/log4j.xml</value> 247 </property> 248 </systemProperties> 249 <additionalClasspathElements> 250 <additionalClasspathElement>src/test/resources/cfg/</additionalClasspathElement> 251 </additionalClasspathElements> 252 </configuration> 253 </plugin>
以上不起作用.测试运行时,我仍然看到以下消息
log4j:WARN Please initialize the log4j system properly.
对于记录,以下是log4j
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
3
4 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
5 <appender name="console" class="org.apache.log4j.ConsoleAppender">
6 <param name="Target" value="System.out"/>
7 <layout class="org.apache.log4j.PatternLayout">
8 <param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
9 </layout>
10 </appender>
11
12 <root>
13 <priority value ="debug" />
14 <appender-ref ref="console" />
15 </root>
16
17 </log4j:configuration>
我错过了什么？
解决方法
我有几点意见.首先,我建议您将任何与测试相关的log4j,logback配置文件直接放在src / test / resources中.这样它们总是被添加到类路径中,它只是起作用.
但是,如果您需要将文件放在src / test / resources / cfg中并想使用classpatlelements,那么请注意documentation的建议
But,if you must,you can use the additionalClasspathElements element to add custom resources/jars to your classpath. This will be treated as an absolute file system path,so you may want use ${basedir} or another property combined with a relative path.
所以尝试：
<additionalClasspathElement>${basedir}/src/test/resources/cfg/</additionalClasspathElement>
