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-rw-r--r--activerecord/test/cases/associations/required_test.rb42
1 files changed, 35 insertions, 7 deletions
diff --git a/activerecord/test/cases/associations/required_test.rb b/activerecord/test/cases/associations/required_test.rb
index f8b686721e..45e1803858 100644
--- a/activerecord/test/cases/associations/required_test.rb
+++ b/activerecord/test/cases/associations/required_test.rb
@@ -22,14 +22,21 @@ class RequiredAssociationsTest < ActiveRecord::TestCase
@connection.drop_table "children", if_exists: true
end
- test "belongs_to associations are not required by default" do
- model = subclass_of(Child) do
- belongs_to :parent, inverse_of: false,
- class_name: "RequiredAssociationsTest::Parent"
- end
+ test "belongs_to associations can be optional by default" do
+ begin
+ original_value = ActiveRecord::Base.belongs_to_required_by_default
+ ActiveRecord::Base.belongs_to_required_by_default = false
+
+ model = subclass_of(Child) do
+ belongs_to :parent, inverse_of: false,
+ class_name: "RequiredAssociationsTest::Parent"
+ end
- assert model.new.save
- assert model.new(parent: Parent.new).save
+ assert model.new.save
+ assert model.new(parent: Parent.new).save
+ ensure
+ ActiveRecord::Base.belongs_to_required_by_default = original_value
+ end
end
test "required belongs_to associations have presence validated" do
@@ -46,6 +53,27 @@ class RequiredAssociationsTest < ActiveRecord::TestCase
assert record.save
end
+ test "belongs_to associations can be required by default" do
+ begin
+ original_value = ActiveRecord::Base.belongs_to_required_by_default
+ ActiveRecord::Base.belongs_to_required_by_default = true
+
+ model = subclass_of(Child) do
+ belongs_to :parent, inverse_of: false,
+ class_name: "RequiredAssociationsTest::Parent"
+ end
+
+ record = model.new
+ assert_not record.save
+ assert_equal ["Parent must exist"], record.errors.full_messages
+
+ record.parent = Parent.new
+ assert record.save
+ ensure
+ ActiveRecord::Base.belongs_to_required_by_default = original_value
+ end
+ end
+
test "has_one associations are not required by default" do
model = subclass_of(Parent) do
has_one :child, inverse_of: false,