</properties>
  <!-- Maven Plugins -->
  <maven-surefire-plugin.version>3.5.4</maven-surefire-plugin.version>
  <maven-failsafe-plugin.version>3.5.4</maven-failsafe-plugin.version>
</properties>

<build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-surefire-plugin</artifactId>
      <version>${maven-surefire-plugin.version}</version>
      <configuration>
        <!-- Unit tests only, thread-safe, parallel execution -->
        <includes>
          <include>**/*Test.java</include>
        </includes>
        <excludes>
          <exclude>**/*IntegrationTest.java</exclude>
        </excludes>
        <testFailureIgnore>false</testFailureIgnore>
        <parallel>classes</parallel>
        <threadCount>4</threadCount>  <!-- CPUs/Cores/Threads-->
        <perCoreThreadCount>true</perCoreThreadCount>
      </configuration>
    </plugin>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-failsafe-plugin</artifactId>
      <version>${maven-failsafe-plugin.version}</version>
      <configuration>
        <skipTests>false</skipTests>
        <!-- Integration tests only, non-thread-safe, sequential execution -->
        <includes>
          <include>**/*IntegrationTest.java</include>
        </includes>
        <testFailureIgnore>false</testFailureIgnore>
        <forkCount>1</forkCount>
        <reuseForks>true</reuseForks>
        <reportsDirectory>${project.build.directory}/failsafe-reports</reportsDirectory>
      </configuration>
      <executions>
        <execution>
          <id>integration-test</id>
          <phase>integration-test</phase>
          <goals>
            <goal>integration-test</goal>
          </goals>
        </execution>
        <execution>
          <id>verify</id>
          <phase>verify</phase>
          <goals>
            <goal>verify</goal>
          </goals>
        </execution>
      </executions>
    </plugin>
  </plugins>
</build>