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Contents
require 'spec_helper'
describe Spree::Promotion::Actions::CreateAdjustment, type: :model do
let(:order) { create(:order_with_line_items, line_items_count: 1) }
let(:promotion) { create(:promotion) }
let(:action) { Spree::Promotion::Actions::CreateAdjustment.new }
let(:payload) { { order: order } }
it_behaves_like 'an adjustment source'
# From promotion spec:
context "#perform" do
before do
action.calculator = Spree::Calculator::FlatRate.new(preferred_amount: 10)
promotion.promotion_actions = [action]
allow(action).to receive_messages(promotion: promotion)
end
# Regression test for #3966
it "does not apply an adjustment if the amount is 0" do
action.calculator.preferred_amount = 0
action.perform(payload)
expect(promotion.credits_count).to eq(0)
expect(order.adjustments.count).to eq(0)
end
it "should create a discount with correct negative amount" do
order.shipments.create!(cost: 10, stock_location: create(:stock_location))
action.perform(payload)
expect(promotion.credits_count).to eq(1)
expect(order.adjustments.count).to eq(1)
expect(order.adjustments.first.amount.to_i).to eq(-10)
end
it "should create a discount accessible through both order_id and adjustable_id" do
action.perform(payload)
expect(order.adjustments.count).to eq(1)
expect(order.all_adjustments.count).to eq(1)
end
it "should not create a discount when order already has one from this promotion" do
order.shipments.create!(cost: 10, stock_location: create(:stock_location))
action.perform(payload)
action.perform(payload)
expect(promotion.credits_count).to eq(1)
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems