assignThemeToDefaultSalesChannel example

$this->themeLifecycleHandler = new ThemeLifecycleHandler(
            $this->getContainer()->get(ThemeLifecycleService::class),
            $this->themeServiceMock,
            $this->getContainer()->get('theme.repository'),
            $this->configurationRegistryMock,
            $this->getContainer()->get(Connection::class)
        );

        $this->configFactory = $this->getContainer()->get(StorefrontPluginConfigurationFactory::class);

        $this->getContainer()->get(Connection::class)->executeStatement('DELETE FROM `theme_sales_channel`');
        $this->assignThemeToDefaultSalesChannel();
    }

    public function testHandleThemeInstallOrUpdateWillRecompileThemeIfNecessary(): void
    {
        $installConfig = $this->configFactory->createFromBundle(new SimplePlugin(true, __DIR__ . '/fixtures/SimplePlugin'));

        $this->themeServiceMock->expects(static::once())
            ->method('compileTheme')
            ->with(
                TestDefaults::SALES_CHANNEL,
                static::isType('string'),