user upgrades: upgrade to new Stripe checkout system.
This upgrades from the legacy version of Stripe's checkout system to the new version: > The legacy version of Checkout presented customers with a modal dialog > that collected card information, and returned a token or a source to > your website. In contrast, the new version of Checkout is a smart > payment page hosted by Stripe that creates payments or subscriptions. It > supports Apple Pay, Dynamic 3D Secure, and many other features. Basic overview of the new system: * We send the user to a checkout page on Stripe. * Stripe collects payment and sends us a webhook notification when the order is complete. * We receive the webhook notification and upgrade the user. Docs: * https://stripe.com/docs/payments/checkout * https://stripe.com/docs/payments/checkout/migration#client-products * https://stripe.com/docs/payments/handling-payment-events * https://stripe.com/docs/payments/checkout/fulfill-orders
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evazion
167
test/functional/webhooks_controller_test.rb
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167
test/functional/webhooks_controller_test.rb
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require 'test_helper'
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class WebhooksControllerTest < ActionDispatch::IntegrationTest
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mock_stripe!
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def post_webhook(*args, **metadata)
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event = StripeMock.mock_webhook_event(*args, metadata: metadata)
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signature = generate_stripe_signature(event)
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headers = { "Stripe-Signature": signature }
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post receive_webhooks_path(source: "stripe"), headers: headers, params: event, as: :json
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end
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# https://github.com/stripe-ruby-mock/stripe-ruby-mock/issues/467#issuecomment-634674913
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# https://stripe.com/docs/webhooks/signatures
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def generate_stripe_signature(event)
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time = Time.now
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secret = UserUpgrade.stripe_webhook_secret
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signature = Stripe::Webhook::Signature.compute_signature(time, event.to_json, secret)
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Stripe::Webhook::Signature.generate_header(time, signature, scheme: Stripe::Webhook::Signature::EXPECTED_SCHEME)
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end
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context "The webhooks controller" do
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context "receive action" do
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context "for a request from an unrecognized source" do
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should "fail" do
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post receive_webhooks_path(source: "blah")
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assert_response 400
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end
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end
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context "for a Stripe webhook" do
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context "with a missing signature" do
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should "fail" do
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event = StripeMock.mock_webhook_event("payment_intent.created")
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post receive_webhooks_path(source: "stripe"), params: event, as: :json
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assert_response 400
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end
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end
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context "with an invalid signature" do
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should "fail" do
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event = StripeMock.mock_webhook_event("payment_intent.created")
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headers = { "Stripe-Signature": "blah" }
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post receive_webhooks_path(source: "stripe"), headers: headers, params: event, as: :json
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assert_response 400
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end
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end
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context "for a payment_intent.created event" do
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should "work" do
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post_webhook("payment_intent.created")
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assert_response 200
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end
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end
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context "for a checkout.session.completed event" do
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context "for a self upgrade" do
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context "of a Member to Gold" do
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should "upgrade the user" do
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@user = create(:member_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @user.id,
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purchaser_id: @user.id,
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upgrade_type: "gold_upgrade",
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level: User::Levels::GOLD,
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})
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assert_response 200
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assert_equal(User::Levels::GOLD, @user.reload.level)
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end
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end
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context "of a Member to Platinum" do
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should "upgrade the user" do
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@user = create(:member_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @user.id,
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purchaser_id: @user.id,
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upgrade_type: "platinum_upgrade",
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level: User::Levels::PLATINUM,
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})
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assert_response 200
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assert_equal(User::Levels::PLATINUM, @user.reload.level)
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end
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end
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context "of a Gold user to Platinum" do
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should "upgrade the user" do
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@user = create(:gold_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @user.id,
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purchaser_id: @user.id,
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upgrade_type: "gold_to_platinum_upgrade",
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level: User::Levels::PLATINUM,
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})
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assert_response 200
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assert_equal(User::Levels::PLATINUM, @user.reload.level)
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end
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end
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end
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context "for a gifted upgrade" do
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context "of a Member to Gold" do
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should "upgrade the user" do
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@recipient = create(:member_user)
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@purchaser = create(:member_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @recipient.id,
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purchaser_id: @purchaser.id,
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upgrade_type: "gold_upgrade",
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level: User::Levels::GOLD,
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})
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assert_response 200
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assert_equal(User::Levels::GOLD, @recipient.reload.level)
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end
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end
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context "of a Member to Platinum" do
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should "upgrade the user" do
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@recipient = create(:member_user)
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@purchaser = create(:member_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @recipient.id,
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purchaser_id: @purchaser.id,
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upgrade_type: "platinum_upgrade",
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level: User::Levels::PLATINUM,
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})
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assert_response 200
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assert_equal(User::Levels::PLATINUM, @recipient.reload.level)
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end
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end
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context "of a Gold user to Platinum" do
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should "upgrade the user" do
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@recipient = create(:gold_user)
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@purchaser = create(:member_user)
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post_webhook("checkout.session.completed", {
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recipient_id: @recipient.id,
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purchaser_id: @purchaser.id,
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upgrade_type: "gold_to_platinum_upgrade",
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level: User::Levels::PLATINUM,
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})
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assert_response 200
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assert_equal(User::Levels::PLATINUM, @recipient.reload.level)
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end
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end
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end
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end
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end
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end
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end
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end
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