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add a comment for sanity of other people to come

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This commit is contained in:
Aaron Patterson 2013-09-10 14:03:19 -07:00
parent e64b5da550
commit e7facb35eb
1 changed files with 8 additions and 0 deletions
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8
activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
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@ -605,6 +605,10 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
end
def test_join_table_alias
# FIXME: `references` has no impact on the aliases generated for the join
# query. The fact that we pass `:developers_projects_join` to `references`
# and that the SQL string contains `developers_projects_join` is merely a
# coincidence.
assert_equal(
3,
Developer.references(:developers_projects_join).merge(
@ -615,6 +619,10 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
end
def test_join_with_group
# FIXME: `references` has no impact on the aliases generated for the join
# query. The fact that we pass `:developers_projects_join` to `references`
# and that the SQL string contains `developers_projects_join` is merely a
# coincidence.
group = Developer.columns.inject([]) do |g, c|
g << "developers.#{c.name}"
g << "developers_projects_2.#{c.name}"