Solr configuration for CircleCI build

Recently, in one of our in-house app, we faced issues with RSolr that failed all our builds in CircleCI. We faced following RSolr specific errors in our CircleCI builds for the repo. RSolr::Error::Http: RSolr::Error::Http - 500 Internal Server Error Error: Severe errors in solr configuration. Check your solr log files for more detailed information on what may be wrong. If you want solr to continue after configuration errors, change it to following configuration instead of null <abortOnConfigurationError>false</abortOnConfigurationError> After troubleshooting and debugging, we noticed that our repo in git just had