     # assert [] == School.grade(db, 1)
   end
 
-  test "sort school" do
+  test "sort school by grade and by student name" do
     # actual = db
+    #   |> School.add("Jennifer", 4)
     #   |> School.add("Christopher", 4)
-    #   |> School.add("Jennifer", 4)
     #   |> School.add("Kareem", 6)
     #   |> School.add("Kyle", 3)
     #   |> School.sort

    #   {4, ["Christopher", "Jennifer"]},
    #   {6, ["Kareem"]}
    # ]
    # 
    # assert expected == actual
  end
end

    # assert actual == HashDict.new [{3, ["Chelsea"]}, {7, ["Logan"]}]
  end

  test "get students in a grade sorted alphabetically" do
    # actual = db
    #   |> School.add("Bradley", 5)
    #   |> School.add("Franklin", 5)
    #   |> School.add("Jeff", 1)
    #   |> School.grade(5)
    #
