Add GenServer call for getting state

SimplyBinary · Sep 25, 2019 · 1ba9573 · 1ba9573
1 parent d7d3c25
commit 1ba9573
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/lib/chex.ex b/lib/chex.ex
@@ -39,6 +39,10 @@ defmodule Chex do
     GenServer.call(pid, :engine_move)
   end
 
+  def state(pid) when is_pid(pid) do
+    GenServer.call(pid, :state)
+  end
+
   @doc """
   End a game process.
 

diff --git a/lib/chex/server.ex b/lib/chex/server.ex
@@ -24,8 +24,8 @@ defmodule Chex.Server do
   end
 
   @impl true
-  def handle_call(:ping, _from, state) do
-    {:reply, :pong, state}
+  def handle_call(:state, _from, state) do
+    {:reply, state, state}
   end
 
   @impl true