Test: Updates perform_request_spec

Author: picandocodigo

elasticsearch-api/spec/unit/perform_request_spec.rb

@@ -39,15 +39,11 @@
       params.merge(part.to_sym => 'testing')
     end
 
-    required_params.merge!(body: {}) if ['inference.put', 'inference.update'].include? spec.endpoint_name
+    required_params.merge!(body: {}) if ['inference.put', 'inference.update', 'inference.chat_completion_unified'].include? spec.endpoint_name
 
     let(:client_double) do
       Class.new { include Elasticsearch::API }.new.tap do |client|
         expect(client).to receive(:perform_request) do |_, _, _, _, _, request_params|
-          # The create method ends up becoming an 'index' request
-          if expected_perform_request_params[:endpoint] == 'create'
-            expected_perform_request_params[:endpoint] = 'index'
-          end
           # Check that the expected hash is passed to the perform_request method
           expect(request_params).to eq(expected_perform_request_params)
         end.and_return(response_double)