public function testApiUnregisterPlugin_DoesNothing_WhenPluginIsNotRegistered()
{
$mock = $this->createCallableMock();
$mock->expects($this->never())->method('__invoke');
$plugin = $this->createSupervisorPlugin(function () {
}, $mock);
$supervisor = $this->createSupervisor();
$plugin->unregisterPlugin($supervisor);
}