Fix pluralization in doneTesting
Fix pluralization in doneTesting

CodaFi/SwiftCheck,typelift/SwiftCheck,mpurland/SwiftCheck,typelift/SwiftCheck,robrix/SwiftCheck,ryanbooker/SwiftCheck,typelift/SwiftCheck,CodaFi/SwiftCheck,typelift/SwiftCheck,mpurland/SwiftCheck,DanielAsher/SwiftCheck,CodaFi/SwiftCheck,CodaFi/SwiftCheck,CodaFi/SwiftCheck,robrix/SwiftCheck,typelift/SwiftCheck,ryanbooker/SwiftCheck,kykim/SwiftCheck,mpurland/SwiftCheck,DanielAsher/SwiftCheck,kykim/SwiftCheck