Determine if a credit card is valid
edit Gemfile
gem 'activemerchant'
bundle install
Using rake (0.9.2.2)
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Using active_utils (1.0.1)
Using braintree (2.12.0)
Using json (1.6.1)
Using money (3.7.1)
Using activemerchant (1.18.1)
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Using activerecord (3.2.0.beta)
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Updating .gem files in vendor/cache
Could not find activesupport-3.2.0.beta.gem for installation
edit script/creditcard.rb
credit_card = ActiveMerchant::Billing::CreditCard.new(
number: '4111111111111111',
month: '8',
year: '2009',
first_name: 'Tobias',
last_name: 'Luetke',
verification_value: '123'
)
puts "Is #{credit_card.number} valid? #{credit_card.valid?}"
rails runner script/creditcard.rb
Is 4111111111111111 valid? false