+ # Bug #17152 - This test relies on fixtures simulating the problem.
+ test "migration fixing collection versions' modified_at timestamps" do
+ versioned_collection_fixtures = [
+ collections(:w_a_z_file).uuid,
+ collections(:collection_owned_by_active).uuid
+ ]
+ versioned_collection_fixtures.each do |uuid|
+ cols = Collection.where(current_version_uuid: uuid).order(version: :desc)
+ assert_equal cols.size, 2
+ # cols[0] -> head version // cols[1] -> old version
+ assert_operator (cols[0].modified_at.to_f - cols[1].modified_at.to_f), :==, 0
+ assert cols[1].modified_at != cols[1].created_at
+ end
+ fix_collection_versions_timestamps
+ versioned_collection_fixtures.each do |uuid|
+ cols = Collection.where(current_version_uuid: uuid).order(version: :desc)
+ assert_equal cols.size, 2
+ # cols[0] -> head version // cols[1] -> old version
+ assert_operator (cols[0].modified_at.to_f - cols[1].modified_at.to_f), :>, 1
+ assert_operator cols[1].modified_at, :==, cols[1].created_at
+ end
+ end
+