Sofya Raskhodnikova Erasure-Resilience vs. Tolerance to Errors Abstract: We provide a separation between erasure-resilient and tolerant property testing. Specifically, we exhibit a property which is testable (with the number of queries independent of the length of the input) in the presence of adversarial erasures, but is not testable tolerantly. To achieve this, we use codes locally list decodable in the presence of a constant fraction of erasures, arbitrary close to 1. To the best of our knowledge, local list erasure-decoders have not been considered previously. (Based on joint work with Nithin M. Varma)