Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/lib/chatwoot_captcha_spec.rb

@@ -0,0 +1,25 @@
+require 'rails_helper'
+
+describe ChatwootCaptcha do
+  it 'returns true if HCAPTCHA SERVER KEY is absent' do
+    expect(described_class.new('random_key').valid?).to be(true)
+  end
+
+  context 'when HCAPTCHA SERVER KEY is present' do
+    before do
+      create(:installation_config, { name: 'HCAPTCHA_SERVER_KEY', value: 'hcaptch_server_key' })
+    end
+
+    it 'returns false if client response is blank' do
+      expect(described_class.new('').valid?).to be false
+    end
+
+    it 'returns true if client response is valid' do
+      captcha_request = double
+      allow(HTTParty).to receive(:post).and_return(captcha_request)
+      allow(captcha_request).to receive(:success?).and_return(true)
+      allow(captcha_request).to receive(:parsed_response).and_return({ 'success' => true })
+      expect(described_class.new('valid_response').valid?).to be true
+    end
+  end
+end