KernelPluginCollection example

private bool $initialized = false;

    /** * @internal */
    public function __construct(
        private readonly ClassLoader $classLoader,
        ?string $pluginDir = null
    ) {
        $this->pluginDir = $pluginDir ?? 'custom/plugins';
        $this->pluginInstances = new KernelPluginCollection();
    }

    final public function getPluginDir(string $projectDir): string
    {
        // absolute path         if (mb_strpos($this->pluginDir, '/') === 0) {
            return $this->pluginDir;
        }

        return $projectDir . '/' . $this->pluginDir;
    }

    

        $kernelMock = $this->createMock(Kernel::class);
        $pluginMock = $this->createMock(Plugin::class);
        $activeReflection = new \ReflectionProperty(Plugin::class, 'active');
        $activeReflection->setAccessible(true);
        $activeReflection->setValue($pluginMock, true);
        $pluginMock->method('getPath')->willReturn(__DIR__ . '/fixtures/caseBundleLoadingWithPlugin/bundle');

        $kernelPluginLoaderMock = $this->createMock(KernelPluginLoader::class);
        $activeReflection = new \ReflectionProperty(KernelPluginLoader::class, 'pluginInstances');
        $activeReflection->setAccessible(true);
        $activeReflection->setValue($kernelPluginLoaderMock, new KernelPluginCollection([$pluginMock]));

        $kernelMock
            ->expects(static::exactly(2))
            ->method('getPluginLoader')
            ->willReturn($kernelPluginLoaderMock);

        $kernelMock
            ->expects(static::exactly(1))
            ->method('getBundles')
            ->willReturn([$pluginMock]);