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Fix cache_collection crashing when given an empty collection (#15921)

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* Fix cache_collection crashing when given an empty collection

* Add tests
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Claire 2021-03-18 00:41:32 +01:00 • committed by GitHub
parent 43eff898a0
commit 5027abecd1
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4 changed files with 65 additions and 2 deletions
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4
app/lib/entity_cache.rb
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@ -16,7 +16,9 @@ class EntityCache
end
def emoji(shortcodes, domain)
shortcodes = Array(shortcodes)
shortcodes = Array(shortcodes)
return [] if shortcodes.empty?
cached = Rails.cache.read_multi(*shortcodes.map { |shortcode| to_key(:emoji, shortcode, domain) })
uncached_ids = []