unfinished test driven kata

gistfile1.txt

class Academy
    @@students_spring =[]
    @@students_winter= []
    @@winter = {'winter' => @@students_winter }
    @@spring = {'spring' => @@students_spring }
  
  def initialize(student, session)
    @student = student
    if session.downcase == 'winter'
      @@students_winter << @student
    else
      @@students_spring << @student      
    end
  end

  def roster
    @@winter = {'winter' => @@students_winter }
    @@spring = {'spring' => @@students_spring }
  end

  def move!(student, session)
    if session.downcase == 'winter' && !@@winter['winter'].has_value?(name)
      @students_winter.delete(student)
    elsif session.downcase == 'spring' && !@@spring['spring'].has_value?(name)
      @students_spring.delete(student)
  
    else
      return false
  end
end