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| author | Ryuta Kamizono <kamipo@gmail.com> | 2018-04-21 16:11:57 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2018-04-21 16:18:03 +0900 |
| commit | e76e4778d172e2bf43026490256d33a8f5441393 (patch) | |
| tree | c0621ed4a021b23ddfc1b02b95812a022fd01475 /activerecord/test/cases | |
| parent | ac1efe7a947ba04b276a7109f1a86e559a6ab683 (diff) | |
| download | rails-e76e4778d172e2bf43026490256d33a8f5441393.tar.gz rails-e76e4778d172e2bf43026490256d33a8f5441393.tar.bz2 rails-e76e4778d172e2bf43026490256d33a8f5441393.zip | |
Add test case for `collection.size` with dirty target
Diffstat (limited to 'activerecord/test/cases')
| -rw-r--r-- | activerecord/test/cases/associations/has_many_associations_test.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index b00a3880f6..33fe5ccabc 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -983,6 +983,16 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_not_empty company.contracts end + def test_collection_size_with_dirty_target + post = posts(:thinking) + assert_equal [], post.reader_ids + assert_equal 0, post.readers.size + post.readers.reset + post.readers.build + assert_equal [], post.reader_ids + assert_equal 1, post.readers.size + end + def test_collection_size_twice_for_regressions post = posts(:thinking) assert_equal 0, post.readers.size |