ExpressiveInstallerTest\ErrorHandlerTest::testErrorHandlerIsNotInstalled PHP Method

    public function testErrorHandlerIsNotInstalled()
    {
        $io = $this->prophesize('Composer\\IO\\IOInterface');
        $config = $this->getConfig();
        // Install container
        $containerResult = OptionalPackages::processAnswer($io->reveal(), $config['questions']['container'], 3, 'minimal-files');
        $this->assertTrue($containerResult);
        // Test container
        $container = $this->getContainer();
        $this->assertFalse($container->has('Zend\\Expressive\\FinalHandler'));
    }