ResolveServiceSubscribersPass example

new ResolveFactoryClassPass(),
            new ResolveNamedArgumentsPass(),
            new AutowireRequiredMethodsPass(),
            new AutowireRequiredPropertiesPass(),
            new ResolveBindingsPass(),
            new ServiceLocatorTagPass(),
            new DecoratorServicePass(),
            new CheckDefinitionValidityPass(),
            new AutowirePass(false),
            new ServiceLocatorTagPass(),
            new ResolveTaggedIteratorArgumentPass(),
            new ResolveServiceSubscribersPass(),
            new ResolveReferencesToAliasesPass(),
            new ResolveInvalidReferencesPass(),
            new AnalyzeServiceReferencesPass(true),
            new CheckCircularReferencesPass(),
            new CheckReferenceValidityPass(),
            new CheckArgumentsValidityPass(false),
        ]];

        $this->removingPasses = [[
            new RemovePrivateAliasesPass(),
            new ReplaceAliasByActualDefinitionPass(),
            

new ResolveFactoryClassPass(),
            new ResolveNamedArgumentsPass(),
            new AutowireRequiredMethodsPass(),
            new AutowireRequiredPropertiesPass(),
            new ResolveBindingsPass(),
            new ServiceLocatorTagPass(),
            new DecoratorServicePass(),
            new CheckDefinitionValidityPass(),
            new AutowirePass(false),
            new ServiceLocatorTagPass(),
            new ResolveTaggedIteratorArgumentPass(),
            new ResolveServiceSubscribersPass(),
            new ResolveReferencesToAliasesPass(),
            new ResolveInvalidReferencesPass(),
            new AnalyzeServiceReferencesPass(true),
            new CheckCircularReferencesPass(),
            new CheckReferenceValidityPass(),
            new CheckArgumentsValidityPass(false),
        ]];

        $this->removingPasses = [[
            new RemovePrivateAliasesPass(),
            new ReplaceAliasByActualDefinitionPass(),
            

public function testInvalidClass()
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionMessage('Service "foo" must implement interface "Symfony\Contracts\Service\ServiceSubscriberInterface".');
        $container = new ContainerBuilder();

        $container->register('foo', CustomDefinition::class)
            ->addTag('container.service_subscriber')
        ;

        (new RegisterServiceSubscribersPass())->process($container);
        (new ResolveServiceSubscribersPass())->process($container);
    }

    public function testInvalidAttributes()
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionMessage('The "container.service_subscriber" tag accepts only the "key" and "id" attributes, "bar" given for service "foo".');
        $container = new ContainerBuilder();

        $container->register('foo', TestServiceSubscriber::class)
            ->addTag('container.service_subscriber', ['bar' => '123'])
        ;

        (