Add test for oauth'd logic branch

lib/fhir_client/client.rb

@@ -309,6 +309,12 @@ def get(path, headers)
  begin
  response = @client.get(url, headers: headers)
  rescue => e
+ unless e.response
+ # Re-raise the client error if there's no response. Otherwise, logging
+ # and other things break below!
+ FHIR.logger.error "GET - Request: #{url} failed! No response from server: #{e}"
+ raise # Re-raise the same error we caught.
+ end
  response = e.response if e.response
  end
  req = {

test/unit/basic_test.rb

@@ -18,5 +18,10 @@ def test_client_logs_without_response
  client.read(FHIR::Patient, 123)
  assert_requested stub
  end
+ client.use_oauth2_auth = true
+ assert_raise RestClient::RequestTimeout do
+ client.read(FHIR::Patient, 123)
+ assert_requested stub
+ end
  end
 end