Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/lib/config_loader_spec.rb

@@ -0,0 +1,46 @@
+require 'rails_helper'
+
+describe ConfigLoader do
+  subject(:trigger) { described_class.new.process }
+
+  describe 'execute' do
+    context 'when called with default options' do
+      it 'creates installation configs' do
+        expect(InstallationConfig.count).to eq(0)
+        subject
+        expect(InstallationConfig.count).to be > 0
+      end
+
+      it 'creates account level feature defaults as entry on config table' do
+        subject
+        expect(InstallationConfig.find_by(name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS')).to be_truthy
+      end
+    end
+
+    context 'with reconcile_only_new option' do
+      let(:class_instance) { described_class.new }
+      let(:config) { { name: 'WHO', value: 'corona' } }
+      let(:updated_config) { { name: 'WHO', value: 'covid 19' } }
+
+      before do
+        allow(described_class).to receive(:new).and_return(class_instance)
+        allow(class_instance).to receive(:general_configs).and_return([config])
+        described_class.new.process
+      end
+
+      it 'being true it should not update existing config value' do
+        expect(InstallationConfig.find_by(name: 'WHO').value).to eq('corona')
+        allow(class_instance).to receive(:general_configs).and_return([updated_config])
+        described_class.new.process({ reconcile_only_new: true })
+        expect(InstallationConfig.find_by(name: 'WHO').value).to eq('corona')
+      end
+
+      it 'updates the existing config value with new default value' do
+        expect(InstallationConfig.find_by(name: 'WHO').value).to eq('corona')
+        allow(class_instance).to receive(:general_configs).and_return([updated_config])
+        described_class.new.process({ reconcile_only_new: false })
+        expect(InstallationConfig.find_by(name: 'WHO').value).to eq('covid 19')
+      end
+    end
+  end
+end