@Test
public void testRequireSnapshot()
    throws IOException
{

    project.setArtifact( factory.getReleaseArtifact() );
    EnforcerRuleUtilsHelper.execute( rule, helper, true );
    project.setArtifact( factory.getSnapshotArtifact() );
    EnforcerRuleUtilsHelper.execute( rule, helper, false );
}