Create a test file for each of the koan modules

test/koans/maps_koans_test.exs

@@ -0,0 +1,22 @@
+defmodule MapsTests do
+  use ExUnit.Case
+  use TestHarness
+
+  test "Maps" do
+    answers = [
+      "Jon",
+      {:multiple, [[:age, :last_name, :name], [27, "Jon", "Snow"]]},
+      {:ok, 27},
+      :error,
+      {:ok, "Kayaking"},
+      {:ok, 37},
+      {:ok, 16},
+      [:last_name, :name],
+      %{:name => "Jon", :last_name => "Snow"},
+      {:ok, "Baratheon"},
+      %{ :name => "Jon", :last_name => "Snow"}
+    ]
+
+    test_all(Maps, answers)
+  end
+end