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failing test for eager loading

cherry-picked from https://github.com/rails/rails/pull/33763
This commit is contained in:
Matt Jones 2018-08-30 16:53:16 -04:00 committed by Eileen Uchitelle
parent ddac80a951
commit 4429540995

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@ -165,6 +165,11 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
assert_no_queries { assert_nil post.author }
end
def test_eager_association_loading_with_missing_first_record
posts = Post.where(id: 3).preload(author: { comments: :post }).to_a
assert_equal posts.size, 1
end
def test_eager_association_loading_with_recursive_cascading_four_levels_has_many_through
source = Vertex.all.merge!(includes: { sinks: { sinks: { sinks: :sinks } } }, order: "vertices.id").first
assert_equal vertices(:vertex_4), assert_no_queries { source.sinks.first.sinks.first.sinks.first }