feat: Inbound API

[drish]

Summary by cubic

Add inbound email and attachment receiving support to the Ruby SDK so developers can list and fetch received emails and their attachments. Includes pagination and attachment download URLs, plus examples and tests.

• New Features
  • Added Resend::Emails::Receiving.get and .list (limit, after, before).
  • Added Resend::Attachments::Receiving.get and .list (requires email_id; supports pagination; returns download_url and expires_at).
  • Required new modules in lib/resend.rb.
  • Added examples/receiving_emails.rb and comprehensive RSpec tests.

[cubic-dev-ai]

1 issue found across 6 files

Prompt for AI agents (all 1 issues)

Understand the root cause of the following 1 issues and fix them.


<file name="spec/emails/receiving_spec.rb">

<violation number="1" location="spec/emails/receiving_spec.rb:9">
Rule violated: **No `should` in tests**

Replace the `it` descriptions that use “should” with direct, declarative phrasing to comply with the project’s “No `should` in tests” guideline.</violation>
</file>

_{React with 👍 or 👎 to teach cubic. Mention @cubic-dev-ai to give feedback, ask questions, or re-run the review.}

[cubic-dev-ai]

Rule violated: No should in tests

Replace the it descriptions that use “should” with direct, declarative phrasing to comply with the project’s “No should in tests” guideline.

Prompt for AI agents

Address the following comment on spec/emails/receiving_spec.rb at line 9:

<comment>Replace the `it` descriptions that use “should” with direct, declarative phrasing to comply with the project’s “No `should` in tests” guideline.</comment>

<file context>
@@ -0,0 +1,181 @@
+  end
+
+  describe &quot;get&quot; do
+    it &quot;should retrieve a received email&quot; do
+      resp = {
+        &quot;object&quot; =&gt; &quot;email&quot;,
</file context>

[lucasfcosta]

Thanks for this! Just minor nits to cleanup some comments here too. Nbd, all routes look correct.