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| author | Matthew Draper <matthew@trebex.net> | 2016-01-22 16:07:59 +1030 |
|---|---|---|
| committer | Matthew Draper <matthew@trebex.net> | 2016-01-22 16:07:59 +1030 |
| commit | a688c0317deee754b517f73668ced4ca1523c5a5 (patch) | |
| tree | d471aa9cac34fd53f175062f9facf375df6d1790 /activerecord/test | |
| parent | 6fcc3c47eb363d0d3753ee284de2fbc68df03194 (diff) | |
| parent | 8126925447b6ba2e26c4bca4b4e10fb99803483b (diff) | |
| download | rails-a688c0317deee754b517f73668ced4ca1523c5a5.tar.gz rails-a688c0317deee754b517f73668ced4ca1523c5a5.tar.bz2 rails-a688c0317deee754b517f73668ced4ca1523c5a5.zip | |
Merge pull request #23080 from prathamesh-sonpatki/fix-cache-key-for-loaded-empty-collection
Fix ActiveRecord::Relation#cache_key for loaded empty collection
Diffstat (limited to 'activerecord/test')
| -rw-r--r-- | activerecord/test/cases/collection_cache_key_test.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/cases/collection_cache_key_test.rb b/activerecord/test/cases/collection_cache_key_test.rb index 53058c5a4a..93e7b9cff6 100644 --- a/activerecord/test/cases/collection_cache_key_test.rb +++ b/activerecord/test/cases/collection_cache_key_test.rb @@ -66,5 +66,13 @@ module ActiveRecord developers = projects(:active_record).developers assert_match(/\Adevelopers\/query-(\h+)-(\d+)-(\d+)\Z/, developers.cache_key) end + + test "cache_key for loaded collection with zero size" do + Comment.delete_all + posts = Post.includes(:comments) + empty_loaded_collection = posts.first.comments + + assert_match(/\Acomments\/query-(\h+)-0\Z/, empty_loaded_collection.cache_key) + end end end |