feat: add Captain::Scenario Model and API [CW-4597] (#11907)

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

spec/enterprise/models/captain/scenario_spec.rb

@@ -0,0 +1,63 @@
+require 'rails_helper'
+
+RSpec.describe Captain::Scenario, type: :model do
+  describe 'associations' do
+    it { is_expected.to belong_to(:assistant).class_name('Captain::Assistant') }
+    it { is_expected.to belong_to(:account) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:title) }
+    it { is_expected.to validate_presence_of(:description) }
+    it { is_expected.to validate_presence_of(:instruction) }
+    it { is_expected.to validate_presence_of(:assistant_id) }
+    it { is_expected.to validate_presence_of(:account_id) }
+  end
+
+  describe 'scopes' do
+    let(:account) { create(:account) }
+    let(:assistant) { create(:captain_assistant, account: account) }
+
+    describe '.enabled' do
+      it 'returns only enabled scenarios' do
+        enabled_scenario = create(:captain_scenario, assistant: assistant, account: account, enabled: true)
+        disabled_scenario = create(:captain_scenario, assistant: assistant, account: account, enabled: false)
+
+        expect(described_class.enabled).to include(enabled_scenario)
+        expect(described_class.enabled).not_to include(disabled_scenario)
+      end
+    end
+  end
+
+  describe 'callbacks' do
+    let(:account) { create(:account) }
+    let(:assistant) { create(:captain_assistant, account: account) }
+
+    describe 'before_save :populate_tools' do
+      it 'calls populate_tools before saving' do
+        scenario = build(:captain_scenario, assistant: assistant, account: account)
+        expect(scenario).to receive(:populate_tools)
+        scenario.save
+      end
+    end
+  end
+
+  describe 'factory' do
+    it 'creates a valid scenario with associations' do
+      account = create(:account)
+      assistant = create(:captain_assistant, account: account)
+      scenario = build(:captain_scenario, assistant: assistant, account: account)
+      expect(scenario).to be_valid
+    end
+
+    it 'creates a scenario with all required attributes' do
+      scenario = create(:captain_scenario)
+      expect(scenario.title).to be_present
+      expect(scenario.description).to be_present
+      expect(scenario.instruction).to be_present
+      expect(scenario.enabled).to be true
+      expect(scenario.assistant).to be_present
+      expect(scenario.account).to be_present
+    end
+  end
+end