org.jboss.tools.drools.ui.bot.test takes more than 15 mins - split into smaller pieces?

[ERROR] Failed to execute goal org.sonatype.tycho:maven-osgi-test-plugin:0.9.0:test (default-test) on project org.jboss.tools.drools.ui.bot.test: Error while executing platform: Error while executing external command, process killed. Process timeout out after 900 seconds -> [Help 2]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonatype.tycho:maven-osgi-test-plugin:0.9.0:test (default-test) on project org.jboss.tools.drools.ui.bot.test: Error while executing platform
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:141)

Does this test need more time? Can it be split into smaller pieces?