Files
chatwoot/spec/models
58fdd20625 test(voice): WhatsApp Cloud Calling specs [5] (#14357)
Backend test coverage for the WhatsApp Cloud Calling pipeline introduced
in #14356. Stacked on top of that PR so the controller and service under
test exist when CI runs.

## Closes
- Replaces #14348 (which was based on the abandoned \`feature/pla-150\`)

## What's covered

-
\`spec/enterprise/controllers/api/v1/accounts/whatsapp_calls_controller_spec.rb\`
(new, ~210 lines)
- \`show / accept / reject / terminate / initiate / upload_recording\`
happy paths
- 422 paths: missing sdp_offer, missing recording, calling_disabled
inbox, missing contact phone, ringing-state guards, AlreadyAccepted,
NotRinging, CallFailed
- 138006 (no permission) → throttled opt-in template send under
conversation lock; idempotency on retry
  - \`upload_recording\` idempotency guard (\`already_uploaded\`)

- \`spec/enterprise/services/whatsapp/call_service_spec.rb\` (new, ~135
lines)
- State machine: ringing → in_progress → completed; ringing → failed
(reject); ringing → no_answer (terminate)
- Lock contention: concurrent terminate during accept doesn't corrupt
the message/conversation broadcast
- Provider failure paths surface as \`Voice::CallErrors::CallFailed\`
(transport and business)

- \`spec/models/channel/whatsapp_spec.rb\` — extends existing file with
\`voice_enabled?\` matrix (provider × source × calling_enabled)

## Verification

- 77/77 examples pass locally on this branch (controller + service +
channel + incoming-call + permission-reply + open-ai message builder)
- RuboCop clean

## Stack

- Backend: #14356 (\`feat/whatsapp-call-meta-bridge\` — base of this PR)
- FE: #14346 (\`feat/whatsapp-call-ui\`)

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 12:40:13 +05:30
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