Test matching routes with only insert parameters and no default values.

Source

						public function testRouteMatchingWithOnlyInserts() {
		Router::connect('/{:controller}');
		$this->assertEqual('/posts', Router::match(array('controller' => 'posts')));

		$this->expectException(
			"No parameter match found for URL `('controller' => 'posts', 'action' => 'view')`."
		);
		Router::match(array('controller' => 'posts', 'action' => 'view'));
	}