createMiddlewareServiceDefinition example

$this->stackedKernelPass = new StackedKernelPass();
    $this->containerBuilder = new ContainerBuilder();
  }

  /** * @covers ::process */
  public function testProcessWithStackedKernel() {
    $stacked_kernel = new Definition(StackedHttpKernel::class);
    $stacked_kernel->setPublic(TRUE);
    $this->containerBuilder->setDefinition('http_kernel', $stacked_kernel);
    $this->containerBuilder->setDefinition('http_kernel.basic', $this->createMiddlewareServiceDefinition(FALSE, 0));

    $this->containerBuilder->setDefinition('http_kernel.three', $this->createMiddlewareServiceDefinition());
    $this->containerBuilder->setDefinition('http_kernel.one', $this->createMiddlewareServiceDefinition(TRUE, 10));
    $this->containerBuilder->setDefinition('http_kernel.two', $this->createMiddlewareServiceDefinition(TRUE, 5));

    $this->stackedKernelPass->process($this->containerBuilder);

    $stacked_kernel_args = $this->containerBuilder->getDefinition('http_kernel')->getArguments();

    // Check the stacked kernel args.     $this->assertSame('http_kernel.one', (string) $stacked_kernel_args[0]);