Implement Hound.SessionServer.all_sessions function

Author: Kukunin

lib/hound/session_server.ex

@@ -49,6 +49,11 @@ defmodule Hound.SessionServer do
   end
 
 
+  def all_sessions do
+    :ets.foldl(fn {_pid, _ref, _session_id, sessions}, acc -> acc ++ Map.values(sessions) end, [], @name)
+  end
+
+
   def destroy_sessions_for_pid(pid) do
     GenServer.call(@name, {:destroy_sessions, pid}, 60000)
   end

test/hound_test.exs

@@ -19,8 +19,11 @@ defmodule HoundTest do
     assert is_binary(Hound.current_session_id)
   end
 
+  test "should return all sessions" do
+    assert Hound.SessionServer.all_sessions |> Enum.member?(Hound.current_session_id)
+  end
 
-  test "Should destroy all sessions for current process" do
+  test "should destroy all sessions for current process" do
     Hound.end_session
     assert Hound.SessionServer.all_sessions_for_pid(self()) == %{}
   end