class

ActiveRecord::Relation

v4.1.8 - Show latest stable - Superclass: Object

Active Record Relation

Included modules

ActiveRecord::Batches
ActiveRecord::Calculations
ActiveRecord::Delegation
ActiveRecord::Explain
ActiveRecord::FinderMethods
ActiveRecord::QueryMethods
ActiveRecord::SpawnMethods

Constants

JoinOperation = Struct.new(:relation, :join_class, :on)

MULTI_VALUE_METHODS = [:includes, :eager_load, :preload, :select, :group,\n:order, :joins, :where, :having, :bind, :references,\n:extending, :unscope]

SINGLE_VALUE_METHODS = [:limit, :offset, :lock, :readonly, :from, :reordering,\n:reverse_order, :distinct, :create_with, :uniq]

VALUE_METHODS = MULTI_VALUE_METHODS + SINGLE_VALUE_METHODS

Attributes

[R]	klass
[R]	loaded
[R]	loaded?
[R]	model
[R]	table

Files

activerecord/lib/active_record/relation.rb
activerecord/lib/active_record/relation/merger.rb

1Note

expect_any_instance_of(ActiveRecord::Relation).to receive(:create_with) and others do not work

michalhantl · Aug 26, 2019

If you're doing

expect_any_instance_of(ActiveRecord::Relation).to receive(:create_with)

and it does not work, try:

expect_any_instance_of(ActiveRecord::Associations::CollectionProxy).to receive(:create_with) { |proxy, attributes|
expect(proxy.klass).to eq(RecordClass)
expect(attributes[:....]).to eq(...)
double('find_or_create_by!' => Proc.new {})
}

or when testing "find_or_create_by"

expect_any_instance_of(ActiveRecord::Associations::CollectionProxy).to receive(:find_or_create_by) { |proxy, attributes|
expect(proxy.klass).to eq(RecordClass)
expect(attributes[:....]).to eq(...)
}