getAppVersion example

    public function testPayload(): void
    {
        $url = 'https://foo.bar';
        $shopId = 'foo';
        $appVersion = '1.0.0';

        $source = new Source($url, $shopId, $appVersion);

        static::assertSame($url, $source->getUrl());
        static::assertSame($shopId, $source->getShopId());
        static::assertSame($appVersion, $source->getAppVersion());
    }
}

        $app = new AppEntity();
        $app->setVersion('1.0.0');

        $source = $appPayloadServiceHelper->buildSource($app, 'https://shopware.com');

        static::assertInstanceOf(Source::class, $source);

        static::assertSame('https://shopware.com', $source->getUrl());
        static::assertSame($this->ids->get('shop-id'), $source->getShopId());
        static::assertSame('1.0.0', $source->getAppVersion());
    }

    public function testEncode(): void
    {
        $context = new Context(new SystemSource());
        $salesChannelContext = static::createMock(SalesChannelContext::class);
        $salesChannelContext
            ->method('getContext')
            ->willReturn($context);

        $cart = new Cart($this->ids->get('cart'));