Neos\Flow\Tests\Unit\Package\PackageManagerTest::createPackageEmitsPackageStatesUpdatedSignal PHP Method

    public function createPackageEmitsPackageStatesUpdatedSignal()
    {
        $this->mockDispatcher->expects($this->once())->method('dispatch')->with(PackageManager::class, 'packageStatesUpdated');
        $this->packageManager->createPackage('Some.Package');
    }