Import Action Mailbox

1 files changed, 51 insertions, 0 deletions

diff --git a/actionmailbox/test/unit/mailbox/state_test.rb b/actionmailbox/test/unit/mailbox/state_test.rb
new file mode 100644
index 0000000000..b3a58ad667
--- /dev/null
+++ b/actionmailbox/test/unit/mailbox/state_test.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+require_relative "../../test_helper"
+
+class SuccessfulMailbox < ActionMailbox::Base
+  def process
+    $processed = mail.subject
+  end
+end
+
+class UnsuccessfulMailbox < ActionMailbox::Base
+  rescue_from(RuntimeError) { $processed = :failure }
+
+  def process
+    raise "No way!"
+  end
+end
+
+class BouncingMailbox < ActionMailbox::Base
+  def process
+    $processed = :bounced
+    bounced!
+  end
+end
+
+
+class ActionMailbox::Base::StateTest < ActiveSupport::TestCase
+  setup do
+    $processed = false
+    @inbound_email = create_inbound_email_from_mail \
+      to: "replies@example.com", subject: "I was processed"
+  end
+
+  test "successful mailbox processing leaves inbound email in delivered state" do
+    SuccessfulMailbox.receive @inbound_email
+    assert @inbound_email.delivered?
+    assert_equal "I was processed", $processed
+  end
+
+  test "unsuccessful mailbox processing leaves inbound email in failed state" do
+    UnsuccessfulMailbox.receive @inbound_email
+    assert @inbound_email.failed?
+    assert_equal :failure, $processed
+  end
+
+  test "bounced inbound emails are not delivered" do
+    BouncingMailbox.receive @inbound_email
+    assert @inbound_email.bounced?
+    assert_equal :bounced, $processed
+  end
+end