test purge cache url generation

Gemfile

@@ -37,7 +37,6 @@ group :development do
 end
 
 group :production do
-  gem "cloudflare", "~> 4.4"
   gem "cloudflare-rails", "~> 6.2"
   gem "honeybadger", "~> 5.26"
   gem "lograge", "~> 0.14.0"
@@ -47,6 +46,7 @@ end
 gem "better_html", "~> 2.1"
 gem "bootsnap", "~> 1.18", require: false
 gem "brotli", "~> 0.6.0"
+gem "cloudflare", "~> 4.4"
 gem "data_migrate", "~> 11.2"
 gem "importmap-rails", "~> 2.0"
 gem "jb", "~> 0.8.2"

app/mailboxes/post_mailbox.rb

@@ -83,6 +83,10 @@ def depart(mail)
     document.to_s
   end
 
+  def feed_url(*, **)
+    Rails.application.routes.url_helpers.feed_url(*, **)
+  end
+
   def purge_cache(feed)
     return unless Rails.application.config.cloudflare_api_token
 

spec/mailboxes/post_mailbox_spec.rb

@@ -115,4 +115,15 @@
     expect { process(mail) }.to change { Post.count }
     expect(Post.last.html_body.size).to eq(26964)
   end
+
+  it "purges cloudflare caches by URL" do
+    Rails.application.config.cloudflare_api_token = "123"
+    Rails.application.routes.default_url_options[:host] = "feedyouremail.test"
+
+    mail = Mail.read file_fixture("attachment-1.eml")
+
+    expect(Cloudflare).to receive(:connect)
+
+    expect { process(mail) }.to change { Post.count }
+  end
 end