function testMultipleMaintenanceObjectsInteractionCleanupChanneledWChannel()
{
$m2 = new MaintenanceFixup($this);
$this->m->outputChanneled("foo", "bazChannel");
$m2->outputChanneled("bar", "bazChannel");
$this->assertEquals("foobar", $this->getActualOutput(), "Output before first cleanup");
$this->m->cleanupChanneled();
$this->assertEquals("foobar\n", $this->getActualOutput(), "Output after first cleanup");
$m2->cleanupChanneled();
$this->assertEquals("foobar\n\n", $this->getActualOutput(), "Output after second cleanup");
$m2->simulateShutdown();
$this->assertOutputPrePostShutdown("foobar\n\n", false);
}
