build-helper-maven-plugin

     <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>build-helper-maven-plugin</artifactId>
          <version>3.0.0</version>
          <executions>
              <execution>
                  <phase>generate-sources</phase>
                  <goals>
                      <goal>add-source</goal>
                  </goals>
                  <configuration>
                      <sources>
                          <source>${project.build.directory}/generated-sources/avro/</source>
                      </sources>
                  </configuration>
              </execution>
          </executions>
      </plugin>

<plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <version>3.0.0</version>
        <executions>
          <execution>
            <id>add-test-source</id>
            <goals>
              <goal>add-test-source</goal>
            </goals>
            <configuration>
              <sources>
                <source>${project.basedir}/src/integration-test/java</source>
              </sources>
            </configuration>
          </execution>
          <execution>
            <id>add-test-resource</id>
            <goals>
              <goal>add-test-resource</goal>
            </goals>
            <configuration>
              <resources>
                <resource>
                  <directory>${project.basedir}/src/integration-test/resources</directory>
                </resource>
              </resources>
            </configuration>
          </execution>
        </executions>
      </plugin>