Merge pull request #34907 from wildbit/actionmailbox-postmark

Add Postmark ingress support to ActionMailbox

1 files changed, 55 insertions, 0 deletions

diff --git a/actionmailbox/test/controllers/ingresses/postmark/inbound_emails_controller_test.rb b/actionmailbox/test/controllers/ingresses/postmark/inbound_emails_controller_test.rb
new file mode 100644
index 0000000000..11b579b39c
--- /dev/null
+++ b/actionmailbox/test/controllers/ingresses/postmark/inbound_emails_controller_test.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class ActionMailbox::Ingresses::Postmark::InboundEmailsControllerTest < ActionDispatch::IntegrationTest
+  setup { ActionMailbox.ingress = :postmark }
+
+  test "receiving an inbound email from Postmark" do
+    assert_difference -> { ActionMailbox::InboundEmail.count }, +1 do
+      post rails_postmark_inbound_emails_url,
+        headers: { authorization: credentials }, params: { RawEmail: file_fixture("../files/welcome.eml").read }
+    end
+
+    assert_response :no_content
+
+    inbound_email = ActionMailbox::InboundEmail.last
+    assert_equal file_fixture("../files/welcome.eml").read, inbound_email.raw_email.download
+    assert_equal "0CB459E0-0336-41DA-BC88-E6E28C697DDB@37signals.com", inbound_email.message_id
+  end
+
+  test "rejecting when RawEmail param is missing" do
+    assert_no_difference -> { ActionMailbox::InboundEmail.count } do
+      post rails_postmark_inbound_emails_url,
+        headers: { authorization: credentials }, params: { From: "someone@example.com" }
+    end
+
+    assert_response :unprocessable_entity
+  end
+
+  test "rejecting an unauthorized inbound email from Postmark" do
+    assert_no_difference -> { ActionMailbox::InboundEmail.count } do
+      post rails_postmark_inbound_emails_url, params: { RawEmail: file_fixture("../files/welcome.eml").read }
+    end
+
+    assert_response :unauthorized
+  end
+
+  test "raising when the configured password is nil" do
+    switch_password_to nil do
+      assert_raises ArgumentError do
+        post rails_postmark_inbound_emails_url,
+          headers: { authorization: credentials }, params: { RawEmail: file_fixture("../files/welcome.eml").read }
+      end
+    end
+  end
+
+  test "raising when the configured password is blank" do
+    switch_password_to "" do
+      assert_raises ArgumentError do
+        post rails_postmark_inbound_emails_url,
+          headers: { authorization: credentials }, params: { RawEmail: file_fixture("../files/welcome.eml").read }
+      end
+    end
+  end
+end