context must be propagated also when routers are added after context is set
public function testContextOrder() {
list($low, $high) = $this
->createRouterMocks();
$low
->expects($this
->once())
->method('setContext')
->with($this->context);
$high
->expects($this
->once())
->method('setContext')
->with($this->context);
$this->router
->setContext($this->context);
$this->router
->add($low, 10);
$this->router
->add($high, 100);
$this->router
->all();
$this
->assertSame($this->context, $this->router
->getContext());
}