Files
chatwoot/spec/lib/llm/feature_router_spec.rb
Sony MathewandGitHub 8b977b35a8 feat: Add LLM feature router (1/6) (#14839)
## Description

Adds the foundation for feature-specific LLM model routing so Captain AI
features can resolve their effective provider/model from code defaults
and account-level overrides. This fixes the provider metadata key in
`config/llm.yml`, adds `Llm::FeatureRouter`, and routes existing
`CaptainFeaturable` model defaults through the shared resolver.

Fixes https://linear.app/chatwoot/issue/CW-7425/test-new-models

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality not to work as expected)
- [ ] This change requires a documentation update

## How Has This Been Tested?

- `bundle exec rspec spec/lib/llm/models_spec.rb
spec/lib/llm/feature_router_spec.rb
spec/models/concerns/captain_featurable_spec.rb` - 23 examples, 0
failures
- `bundle exec rubocop lib/llm/models.rb lib/llm/feature_router.rb
app/models/concerns/captain_featurable.rb spec/lib/llm/models_spec.rb
spec/lib/llm/feature_router_spec.rb
spec/models/concerns/captain_featurable_spec.rb` - no offenses
- `bundle exec ruby -e "require 'yaml'; config =
YAML.load_file('config/llm.yml'); abort('missing providers') unless
config['providers']; abort('missing models') unless config['models'];
abort('missing features') unless config['features']; puts 'llm.yml ok'"`
- `git diff --check`

## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
2026-06-25 17:00:07 +05:30

61 lines
1.6 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe Llm::FeatureRouter do
let(:account) { create(:account) }
describe '.resolve' do
it 'returns the feature default without an account' do
resolved = described_class.resolve(feature: 'editor')
expect(resolved).to eq(
feature: 'editor',
provider: 'openai',
model: 'gpt-4.1-mini',
source: :default
)
end
it 'uses a valid account model override' do
account.update!(captain_models: { 'editor' => 'gpt-4.1' })
resolved = described_class.resolve(feature: 'editor', account: account)
expect(resolved).to include(
feature: 'editor',
provider: 'openai',
model: 'gpt-4.1',
source: :account_override
)
end
it 'falls back to the feature default when the account override is invalid' do
account.captain_models = { 'editor' => 'invalid-model' }
resolved = described_class.resolve(feature: 'editor', account: account)
expect(resolved).to include(
model: 'gpt-4.1-mini',
source: :default
)
end
it 'falls back to the feature default when the account override is blank' do
account.update!(captain_models: { 'editor' => '' })
resolved = described_class.resolve(feature: 'editor', account: account)
expect(resolved).to include(
model: 'gpt-4.1-mini',
source: :default
)
end
it 'raises for unknown features' do
expect { described_class.resolve(feature: 'unknown_feature') }
.to raise_error(described_class::UnknownFeatureError, 'Unknown LLM feature: unknown_feature')
end
end
end