method

find_by!

v4.2.7 - Show latest stable - Class: ActiveRecord::FinderMethods

find_by!(*args)

public

Like find_by, except that if no record is found, raises an ActiveRecord::RecordNotFound error.

# File activerecord/lib/active_record/relation/finder_methods.rb, line 91
    def find_by!(*args)
      where(*args).take!
    rescue RangeError
      raise RecordNotFound, "Couldn't find #{@klass.name} with an out of range value"
    end

find_by!

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