gitlab-org--gitlab-foss/spec/graphql/features/feature_flag_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'Graphql Field feature flags' do
include GraphqlHelpers
include Graphql::ResolverFactories
let_it_be(:user) { create(:user) }
let(:feature_flag) { 'test_feature' }
let(:test_object) { double(name: 'My name') }
let(:query_string) { '{ item { name } }' }
let(:result) { execute_query(query_type)['data'] }
before do
skip_feature_flags_yaml_validation
end
subject { result }
describe 'Feature flagged field' do
let(:type) { type_factory }
let(:query_type) do
query_factory do |query|
query.field :item, type, null: true, feature_flag: feature_flag, resolver: new_resolver(test_object)
end
end
it 'checks YAML definition for default_enabled' do
# Exception is indicative of a check for YAML definition
expect { subject }.to raise_error(Feature::InvalidFeatureFlagError, /The feature flag YAML definition for '#{feature_flag}' does not exist/)
end
context 'skipping YAML check' do
before do
skip_default_enabled_yaml_check
end
it 'returns the value when feature is enabled' do
expect(subject['item']).to eq('name' => test_object.name)
end
it 'returns nil when the feature is disabled' do
stub_feature_flags(feature_flag => false)
expect(subject).to be_nil
end
end
end
end