test(voice): cover WhatsApp Cloud Calling provider methods

2026-04-30 14:43:44 +07:00
parent 37963cc654
commit 17e25fa3c4
1 changed files with 69 additions and 0 deletions
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+require 'rails_helper'
+
+describe Whatsapp::Providers::WhatsappCloudService do
+  subject(:service) { described_class.new(whatsapp_channel: whatsapp_channel) }
+
+  let(:whatsapp_channel) { create(:channel_whatsapp, provider: 'whatsapp_cloud', validate_provider_config: false, sync_templates: false) }
+  let(:calls_url) { 'https://graph.facebook.com/v13.0/123456789/calls' }
+  let(:messages_url) { 'https://graph.facebook.com/v13.0/123456789/messages' }
+  let(:headers) { { 'Content-Type' => 'application/json' } }
+
+  before { stub_request(:get, /message_templates/) }
+
+  describe 'call action methods' do
+    it 'POSTs the action body with the SDP answer and returns true on success' do
+      stub_request(:post, calls_url)
+        .with(body: { messaging_product: 'whatsapp', call_id: 'WACALL', action: 'pre_accept',
+                      session: { sdp: 'sdp_answer', sdp_type: 'answer' } }.to_json)
+        .to_return(status: 200, body: '{}', headers: headers)
+
+      expect(service.pre_accept_call('WACALL', 'sdp_answer')).to be true
+    end
+
+    it 'returns false when Meta responds with a non-success status' do
+      stub_request(:post, calls_url).to_return(status: 400, body: '{}', headers: headers)
+
+      expect(service.reject_call('WACALL')).to be false
+    end
+  end
+
+  describe '#send_call_permission_request' do
+    it 'returns the parsed body on success' do
+      stub_request(:post, messages_url)
+        .with(body: hash_including(messaging_product: 'whatsapp', to: '15551234567', type: 'interactive'))
+        .to_return(status: 200, body: { messages: [{ id: 'wamid' }] }.to_json, headers: headers)
+
+      expect(service.send_call_permission_request('15551234567')).to eq('messages' => [{ 'id' => 'wamid' }])
+    end
+  end
+
+  describe '#initiate_call' do
+    it 'returns the parsed body on success' do
+      stub_request(:post, calls_url)
+        .with(body: { messaging_product: 'whatsapp', to: '15551234567', type: 'audio',
+                      session: { sdp: 'sdp_offer', sdp_type: 'offer' } }.to_json)
+        .to_return(status: 200, body: { messages: [{ id: 'wacall_1' }] }.to_json, headers: headers)
+
+      expect(service.initiate_call('15551234567', 'sdp_offer')).to eq('messages' => [{ 'id' => 'wacall_1' }])
+    end
+
+    it 'raises Voice::CallErrors::NoCallPermission when Meta returns error code 138006' do
+      stub_request(:post, calls_url).to_return(
+        status: 400,
+        body: { error: { code: 138_006, error_user_msg: 'No call permission' } }.to_json,
+        headers: headers
+      )
+
+      expect { service.initiate_call('15551234567', 'sdp_offer') }
+        .to raise_error(Voice::CallErrors::NoCallPermission, 'No call permission')
+    end
+
+    it 'raises StandardError with a fallback message when the error body is non-JSON' do
+      stub_request(:post, calls_url).to_return(status: 502, body: '<html>502 Bad Gateway</html>',
+                                               headers: { 'Content-Type' => 'text/html' })
+
+      expect { service.initiate_call('15551234567', 'sdp_offer') }
+        .to raise_error(StandardError, 'Failed to initiate call')
+    end
+  end
+end