public function testRemoveConflictIgnoresUnknownConflicts()
{
$mapping = new PathMapping('/path', 'resources');
$mapping->load($this->package1, $this->packages);
$conflict = new PathConflict('/path/conflict');
$mapping->removeConflict($conflict);
$this->assertCount(0, $mapping->getConflicts());
$this->assertCount(0, $conflict->getMappings());
$this->assertFalse($mapping->isConflicting());
}