DOMPDFModuleTest\ModuleTest::testHasConfig PHP Method

    public function testHasConfig()
    {
        $config = $this->module->getConfig();
        // Test the obvious required keys.
        $this->assertArrayHasKey('dompdf_module', $config, 'dompdf_module');
        $this->assertArrayHasKey('service_manager', $config, 'service_manager');
    }