Si vous voulez passer un tableau il vaut mieux écrire
@applicants = Applicant
.where("applicants.first_name LIKE ?", "%#{people}%")
.where(status: ["new", "in-review"])
Ou utilisez squeel gemme.
@applicants = Applicant.where{ (status.in(["new", "in-review"]) & (first_name =~ "%#{people}%") }