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# frozen_string_literal: true
module NextFoundInstanceOf
ERROR_MESSAGE = 'NextFoundInstanceOf mock helpers can only be used with ActiveRecord targets'
def expect_next_found_instance_of(klass)
check_if_active_record!(klass)
stub_allocate(expect(klass)) do |expectation|
yield(expectation)
end
end
def allow_next_found_instance_of(klass)
check_if_active_record!(klass)
stub_allocate(allow(klass)) do |allowance|
yield(allowance)
end
end
private
def check_if_active_record!(klass)
raise ArgumentError.new(ERROR_MESSAGE) unless klass < ActiveRecord::Base
end
def stub_allocate(target)
target.to receive(:allocate).and_wrap_original do |method|
method.call.tap { |allocation| yield(allocation) }
end
end
end
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