stripe-ruby/test/stripe/customer_card_test.rb
Brandur 863da48398 Add frozen_string_literal to every file and enforce Rubocop rule
Adds the magic `frozen_string_literal: true` comment to every file and
enables a Rubocop rule to make sure that it's always going to be there
going forward as well.

See here for more background [1], but the basic idea is that unlike many
other languages, static strings in code are mutable by default. This has
since been acknowledged as not a particularly good idea, and the
intention is to rectify the mistake when Ruby 3 comes out, where all
string literals will be frozen. The `frozen_string_literal` magic
comment was introduced in Ruby 2.3 as a way of easing the transition,
and allows libraries and projects to freeze their literals in advance.

I don't think this is breaking in any way: it's possible that users
might've been pulling out one of are literals somehow and mutating it,
but that would probably not have been useful for anything and would
certainly not be recommended, so I'm quite comfortable pushing this
change through as a minor version.

As discussed in #641.

[1] https://stackoverflow.com/a/37799399
2018-05-10 14:56:14 -07:00

45 lines
1.5 KiB
Ruby

# frozen_string_literal: true
require File.expand_path("../../test_helper", __FILE__)
module Stripe
class CustomerCardTest < Test::Unit::TestCase
setup do
@customer = Stripe::Customer.retrieve("cus_123")
end
should "be listable" do
sources = @customer.sources.list
assert sources.data.is_a?(Array)
# because of the terrible :wildcard nature of sources, the API stub
# cannot currently replace this response with anything meaningful so we
# don't assert on the type of individual items like we do in other tests
end
should "be creatable" do
card = @customer.sources.create(
source: "tok_123"
)
assert_requested :post, "#{Stripe.api_base}/v1/customers/#{@customer.id}/sources"
assert card.is_a?(Stripe::BankAccount)
end
should "be deletable" do
card = Stripe::Card.construct_from(customer: @customer.id,
id: "card_123")
card = card.delete
assert_requested :delete, "#{Stripe.api_base}/v1/customers/#{@customer.id}/sources/card_123"
assert card.is_a?(Stripe::Card)
end
should "be saveable" do
card = Stripe::Card.construct_from(customer: @customer.id,
id: "card_123",
metadata: {})
card.metadata["key"] = "value"
card.save
assert_requested :post, "#{Stripe.api_base}/v1/customers/#{@customer.id}/sources/card_123"
end
end
end