如何强制maven检查xml文件是否包含某些内容？

<build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-enforcer-plugin</artifactId>
      <version>3.0.0-M3</version>
      <executions>
        <execution>
          <id>enforce-xml-check</id>
          <goals>
            <goal>enforce</goal>
          </goals>
          <configuration>
            <rules>
              <requireXmlContains>
                <resources>
                  <resource>path/to/xml/file.xml</resource>
                </resources>
                <xpathExpressions>
                  <xpathExpression>//element[@attribute='value']</xpathExpression>
                </xpathExpressions>
              </requireXmlContains>
            </rules>
          </configuration>
        </execution>
      </executions>
    </plugin>
  </plugins>
</build>

mvn enforce:enforce