Add identity overrides spec to new local evaluation spec file

Author: zachaysan

spec/sdk/local_evaluation_spec.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+require_relative 'shared_mocks.rb'
+
+RSpec.describe Flagsmith do
+  include_context 'shared mocks'
+
+  describe '#get_identity_overrides_flags' do
+    it 'should return identity overrides in local evaluation' do
+      allow_any_instance_of(Flagsmith::Client).to receive(:api_client).and_return(mock_api_client)
+
+      flagsmith = Flagsmith::Client.new(environment_key: mock_api_key, api_url: mock_api_url, enable_local_evaluation: true)
+      expect(flagsmith.config.local_evaluation?).to be_truthy
+
+      flag = flagsmith.get_identity_flags("overridden-id").get_flag("some_feature")
+
+      expect(flag.enabled).to be_falsy
+      expect(flag.value).to eq("some-overridden-value")
+    end
+  end
+end