tap/test/models/product_test.rb

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# == Schema Information
#
# Table name: products
#
# id :integer not null, primary key
# name :string not null
# price_cents :integer default("0"), not null
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# created_at :datetime
# updated_at :datetime
# avatar_file_name :string
# avatar_content_type :string
# avatar_file_size :integer
# avatar_updated_at :datetime
# category :integer default("0")
# stock :integer default("0"), not null
#
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require 'test_helper'
class ProductTest < ActiveSupport::TestCase
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test "price behaves correctly" do
p = products(:fanta)
assert_equal p.price_cents, 60
assert_equal p.price, 0.6
p.price = 1.3
assert_equal p.price, 1.3
assert_equal p.price_cents, 130
end
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end