InfiniteHits doesn't disable "Show more" button when it loaded the whole hits from the sessionStorage cache.

🐛 Bug description

After the whole hits to the last page have been loaded in InfiniteHits and are stored in sessionStorage cache, when reload the page, it successfully load the hits from the cache, but fail to disable “Show more” button.

🔍 Bug reproduction

Steps to reproduce the behavior:

1. Go to https://codesandbox.io/s/autumn-butterfly-5jlzc?file=/src/app.js
2. Search for any query that gives small amounts of hits (for easy reproduction, eg. “non existing”)
3. Scroll down to the bottom and click show more until you reach to the end.
4. Remove the page query parameter from the URL and reload the page.
5. You see all the hits are successfully rendered from the cache.
6. However “Show more” button is still enabled, and if you click it, it tries to load non-existing page.

Live reproduction:

https://codesandbox.io/s/autumn-butterfly-5jlzc?file=/src/app.js

💭 Expected behavior

“Show more” button is supposed to be disabled.

🖥 Screenshots

https://user-images.githubusercontent.com/499898/107229357-03306b00-6a1e-11eb-97ee-2fa501e3ec9a.mp4

Environment

• OS: macOS 10.15.7
• Browser: FireFox 85.0

Additional context

This issue came in from HelpScout. Once this is fixed, we should apply the update in the Magento extension. Then, search for “https://github.com/algolia/instantsearch.js/issues/4643” in HS, and reply to them about the fix.

[eunjae-lee]

the sandbox in the issue topic is using 4.8.1 though @eunjae-lee, are you sure it’s fixed?

ah, initially the version in the issue topic was 4.7.1. I forgot to fork it before changing it. I just put it back.

• 4.7.1 (bug) -> https://5jlzc.csb.app/
• 4.8.1 (fixed) -> https://0gfp4.csb.app/

[Haroenv]

the sandbox in the issue topic is using 4.8.1 though @eunjae-lee, are you sure it’s fixed?