function testTaskShort()
{
$action = function () {
return "bar";
};
$task = $this->application->task("foo", $action);
$this->assertTrue($this->application->taskDefined("foo"));
$this->assertInstanceOf("\\Bob\\Task", $task);
$this->assertEquals("foo", $task->name);
$this->assertNull($task->prerequisites);
$this->assertEquals($action, $task->actions[0]);
}