38 lines
982 B
Ruby
38 lines
982 B
Ruby
# == Schema Information
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#
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# Table name: transactions
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#
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# id :integer not null, primary key
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# debtor_id :integer not null
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# creditor_id :integer not null
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# amount :integer default(0), not null
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# origin :string not null
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# message :string
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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require 'rails_helper'
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RSpec.describe Transaction, type: :model do
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it "has a valid factory" do
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expect(create(:transaction)).to be_valid
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end
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describe "cache" do
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before :each do
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@user = create(:user)
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end
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it "should update creditor cache" do
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trans = build(:transaction, creditor: @user, amount: 10)
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expect {trans.save!}.to change {@user.balance}.by(10)
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end
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it "should update debtor cache" do
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trans = build(:transaction, debtor: @user, amount: 10)
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expect {trans.save!}.to change {@user.balance}.by(-10)
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end
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end
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end
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