Support Solidus v3.2

We need to unsubscribe the subscription from the new event system.

.circleci/config.yml

@@ -16,6 +16,12 @@ jobs:
     executor: solidusio_extensions/mysql
     steps:
       - solidusio_extensions/run-tests
+  disable-built-in-emails:
+    executor: solidusio_extensions/postgres
+    steps:
+      - solidusio_extensions/run-tests
+    environment:
+      DISABLE_BUILTIN_EMAILS: 1
   lint-code:
     executor: solidusio_extensions/sqlite-memory
     steps:
@@ -26,6 +32,7 @@ workflows:
     jobs:
       - run-specs-with-postgres
       - run-specs-with-mysql
+      - disable-built-in-emails
       - lint-code
 
   "Weekly run specs against master":
@@ -39,3 +46,4 @@ workflows:
     jobs:
       - run-specs-with-postgres
       - run-specs-with-mysql
+      - disable-built-in-emails

Gemfile

@@ -4,6 +4,7 @@ source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 branch = ENV.fetch('SOLIDUS_BRANCH', 'master')
+branch = 'waiting-for-dev/omnes' if branch == 'master'
 gem 'solidus', github: 'solidusio/solidus', branch: branch
 
 # Needed to help Bundler figure out how to resolve dependencies,

lib/solidus_tracking/engine.rb

@@ -15,5 +15,13 @@ class Engine < Rails::Engine
     config.generators do |g|
       g.test_framework :rspec
     end
+
+    config.after_initialize do
+      if SolidusTracking.configuration.disable_builtin_emails && defined?(Spree::OrderMailerSubscriber)
+        Spree::Bus.unsubscribe(
+          Spree::Bus.subscription(:spree_order_mailer_send_confirmation_email)
+        )
+      end
+    end
   end
 end

spec/models/spree/order_spec.rb

@@ -41,9 +41,8 @@
       end
     end
 
-    context 'when disable_builtin_emails is true' do
+    context 'when disable_builtin_emails is true', if: ENV['DISABLE_BUILTIN_EMAILS'] do
       it 'does not send the confirmation email' do
-        allow(SolidusTracking.configuration).to receive(:disable_builtin_emails).and_return(true)
         order = Spree::TestingSupport::OrderWalkthrough.up_to(:payment)
 
         expect {
@@ -52,9 +51,8 @@
       end
     end
 
-    context 'when disable_builtin_emails is false' do
+    context 'when disable_builtin_emails is false', unless: ENV['DISABLE_BUILTIN_EMAILS'] do
       it 'sends the confirmation email' do
-        allow(SolidusTracking.configuration).to receive(:disable_builtin_emails).and_return(false)
         order = Spree::TestingSupport::OrderWalkthrough.up_to(:payment)
 
         expect {

spec/support/config.rb

@@ -4,6 +4,7 @@
   config.before do
     SolidusTracking.configure do |c|
       c.test_mode = false
+      c.disable_builtin_emails = ENV['DISABLE_BUILTIN_EMAILS'].present?
       c.variant_url_builder = proc do |variant|
         "https://example.com/products/#{variant.product.slug}"
       end