An option to enable uniqueness validators was added to activerecord-import v0.27.0. There are several pitfalls with attempting uniqueness validation, so it is still not recommended. See https://github.com/zdennis/activerecord-import/issues/228 for more info.
Coverage increased (+2.2%) to 100.0% when pulling 66dba6e5bfddc23996fb3dcef9f30865fa123a8f on jkowens:master into 838e2574a570442ba70a43b6fff1418b20fd0f22 on activeadmin-plugins:master.
An option to enable uniqueness validators was added to activerecord-import v0.27.0. There are several pitfalls with attempting uniqueness validation, so it is still not recommended. See https://github.com/zdennis/activerecord-import/issues/228 for more info.
Closes #151, #152, #160.