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allow merging a single where value

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Jon Leighton 2012-04-22 09:49:56 +02:00
parent f3fce59d13
commit e8cdb3d5e7
2 changed files with 7 additions and 1 deletions
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2
activerecord/lib/active_record/relation/merger.rb
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@ -85,7 +85,7 @@ module ActiveRecord
def merged_wheres
if values[:where]
merged_wheres = relation.where_values + values[:where]
merged_wheres = relation.where_values + Array(values[:where])
unless relation.where_values.empty?
# Remove duplicates, last one wins.

6
activerecord/test/cases/relation_test.rb
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@ -156,6 +156,12 @@ module ActiveRecord
relation = Relation.new(:a, :b, where: [:foo])
assert_equal [:foo], relation.where_values
end
test 'merging a single where value' do
relation = Relation.new(:a, :b)
relation.merge!(where: :foo)
assert_equal [:foo], relation.where_values
end
end
class RelationMutationTest < ActiveSupport::TestCase