thoughtbot stopped using Braintree but wanted this library to live on.
It was transferred on May 7th, 2015 to High Fidelity.
We hope to soon start tackling the number one outstanding issue - support for Braintree's v.zero API.
This library is a way to test Braintree code without hitting Braintree's servers. It uses Capybara::Server to intercept all of the calls from Braintree's Ruby library and returns XML that the Braintree library can parse. The whole point is not to hit the Braintree API.
It supports a lot of Braintree methods, but it does not support every single one of them (yet).
Braintree::Address.create
Braintree::ClientToken.generate
Braintree::CreditCard.createBraintree::CreditCard.deleteBraintree::CreditCard.findBraintree::CreditCard.saleBraintree::CreditCard.update
Braintree::Customer.create(including adding add-ons and discounts)Braintree::Customer.deleteBraintree::Customer.findBraintree::Customer.update
Braintree::PaymentMethod.createBraintree::PaymentMethod.findBraintree::PaymentMethod.updateBraintree::PaymentMethod.delete
Braintree::Subscription.cancelBraintree::Subscription.createBraintree::Subscription.findBraintree::Subscription.updateBraintree::Subscription.retry_charge
Braintree::Transaction.findBraintree::Transaction.refundBraintree::Transaction.saleBraintree::Transaction.voidBraintree::Transaction.submit_for_settlement
Braintree::TransparentRedirect.confirm(only for creating customers)Braintree::TransparentRedirect.url
braintree.setup()braintree.api.Client.prototype.tokenizeCard()
Require the library and activate it to start the API server:
require 'fake_braintree'
FakeBraintree.activate!
To run the server on a specific port, pass in the :gateway_port option:
FakeBraintree.activate!(gateway_port: 1234)
FakeBraintree.clear! will clear all data, which you almost certainly want to
do before each test.
Full example:
# spec/spec_helper.rb
require 'fake_braintree'
FakeBraintree.activate!
RSpec.configure do |c|
c.before do
FakeBraintree.clear!
end
end
If you're using Cucumber, add this too:
# features/support/env.rb
require 'fake_braintree'
FakeBraintree.activate!
Before do
FakeBraintree.clear!
end
It is advised to run your tests with js: true (RSpec) or @javascript
(Cucumber), so that the requests correctly go through FakeBraintree. You might
want to take a look at
capybara-webkit.
fake_braintree sets Braintree::Configuration.environment = :development. If
your code sets it to anything else (like :sandbox), then fake_braintree won't
work.
credit_card.card_typewill always be"FakeBraintree".
To verify every credit card you try to use, call:
FakeBraintree.verify_all_cards!
This will stay "on" until you set
FakeBraintree.verify_all_cards = false
Calling FakeBraintree.clear! will not change this setting. It does very basic
verification: it only matches the credit card number against these:
http://www.braintreepayments.com/docs/ruby/reference/sandbox and rejects them if
they aren't one of the listed numbers.
To decline every card you try, call:
FakeBraintree.decline_all_cards!
This will decline all cards until you call
FakeBraintree.clear!
This behavior is different from FakeBraintree.verify_all_cards, which will
stay on even when clear! is called.
Note that after decline_all_cards! is set, Braintree will still create
customers, but will not be able to charge them (so charging for e.g. a subscription
will fail). Setting verify_all_cards!, on the other hand, will prevent
creation of customers with bad credit cards - Braintree won't even get to trying
to charge them.
You can generate a transaction using FakeBraintree.generate_transaction. This
is for use in testing, e.g.
before { user.transaction = FakeBraintree.generate_transaction }.
It takes the following options:
:subscription_id: the ID of the subscription associated with the transaction.:created_at: when the transaction was created (defaults toTime.now):amount: the amount of the transaction:status: the status of the transaction, e.g.Braintree::Transaction::Status::Failed
Any or all of these can be nil, and in fact are nil by default. You can also call it with no arguments.
Full example:
transaction = FakeBraintree.generate_transaction(
amount: '20.00',
status: Braintree::Transaction::Status::Settled,
subscription_id: 'foobar',
created_at: Time.now + 60
)
p transaction
# {
# "status_history" =>
# [{
# "timestamp" => 2011-11-20 12:57:25 -0500,
# "amount" => "20.00",
# "status" => "settled",
# "created_at" => 2011-11-20 12:58:25 -0500
# }],
# "subscription_id" => "foobar"
# }
Note that the generated transaction is not saved in fake_braintree - the
method just gives you a hash.
If you want fake_braintree to be aware of a transaction, you can add it to the
FakeBraintree.registry.transactions hash like this:
transaction_id = "something"
example_response = { "id" => transaction_id, "amount" => "10.0", "type" => "credit", "status" => "authorized" }
FakeBraintree.registry.transactions[transaction_id] = example_responseNow you can do Braintree::Transaction.find("something") and it will find that
transaction.
Not all of the keys in example_response are necessary, but you'll probably
want at least id and amount, depending on the type of response.
FakeBraintree.registry.transactions will be cleared when you call
FakeBraintree.clear!.
During tests, debug-level logs will be sent to tmp/braintree_log. This is
useful for seeing which URLs Braintree is actually hitting.
Fake Braintree is maintained by High Fidelity. It was started and previously maintained by the great folks over at thoughtbot, inc.
Thank you to all the contributors!
Fake Braintree is Copyright © 2011-2013 thoughtbot. It is free software, and may be redistributed under the terms specified in the MIT-LICENSE file.