Fix Elixir 1.3 warnings

lib/venue.ex

@@ -75,15 +75,24 @@ defmodule Stackfooter.Venue do
 
   def handle_call({:order_status, order_id, account}, from, {num_orders, _, venue, _, closed_orders, open_orders, _stock_quotes} = state) do
     spawn(fn ->
+
       order =
-        open_orders
-        |> Enum.find(fn order -> order.id == order_id end)
+        case (open_orders |> Enum.find(fn order -> order.id == order_id end)) do
+          nil ->
+            (closed_orders |> Enum.find(fn order -> order.id == order_id end))
+          ord ->
+            ord
+        end
 
-      if order == nil do
-        order =
-          closed_orders
-          |> Enum.find(fn order -> order.id == order_id end)
-      end
+      # order =
+      #   open_orders
+      #   |> Enum.find(fn order -> order.id == order_id end)
+      #
+      # if order == nil do
+      #   order =
+      #     closed_orders
+      #     |> Enum.find(fn order -> order.id == order_id end)
+      # end
 
       cond do
         order_id >= num_orders || order_id < 0 ->

test/support/channel_case.ex

@@ -36,6 +36,12 @@ defmodule Stackfooter.ChannelCase do
     #   Ecto.Adapters.SQL.restart_test_transaction(Stackfooter.Repo, [])
     # end
 
+    :ok = Ecto.Adapters.SQL.Sandbox.checkout(Stackfooter.Repo)
+
+    unless tags[:async] do
+      Ecto.Adapters.SQL.Sandbox.mode(Stackfooter.Repo, {:shared, self()})
+    end
+
     :ok
   end
 end

web/channels/execution_socket.ex

@@ -29,7 +29,7 @@ defmodule Stackfooter.ExecutionSocket do
     {:ok, req, state}
   end
 
-  def websocket_info({:execution, execution} = info, req, state) do
+  def websocket_info({:execution, execution} = _info, req, state) do
     resp =  case Poison.encode(execution) do
               {:ok, encoded} ->
                 encoded
@@ -40,7 +40,7 @@ defmodule Stackfooter.ExecutionSocket do
     {:reply, {:text, resp}, req, state}
   end
 
-  def websocket_info(info, req, state) do
+  def websocket_info(_info, req, state) do
     {:ok, req, state}
   end
 

web/channels/ticker_socket.ex

@@ -16,11 +16,11 @@ defmodule Stackfooter.TickerSocket do
     end)
 
     case params do
-      %{"trading_account" => account, "venue" => venue, "stock" => stock} ->
+      %{"trading_account" => _account, "venue" => venue, "stock" => stock} ->
         # Uncomment for documented behavior instead of observed behavior
         # PubSub.subscribe Stackfooter.PubSub, self, "tickers:#{account}-#{venue}-#{stock}"
         PubSub.subscribe Stackfooter.PubSub, self, "tickers:#{venue}-#{stock}"
-      %{"trading_account" => account, "venue" => venue} ->
+      %{"trading_account" => _account, "venue" => venue} ->
         # Uncomment for documented behavior instead of observed behavior
         # PubSub.subscribe Stackfooter.PubSub, self, "tickers:#{account}-#{venue}"
         PubSub.subscribe Stackfooter.PubSub, self, "tickers:#{venue}"
@@ -34,7 +34,7 @@ defmodule Stackfooter.TickerSocket do
     {:ok, req, state}
   end
 
-  def websocket_info({:ticker, ticker} = info, req, state) do
+  def websocket_info({:ticker, ticker} = _info, req, state) do
     resp =  case Poison.encode(ticker) do
               {:ok, encoded} ->
                 encoded

web/plugs/api/authenticate.ex

@@ -1,7 +1,6 @@
 defmodule Stackfooter.Plugs.Api.Authenticate do
   use Stackfooter.Web, :controller
   alias Stackfooter.ApiKeyRegistry
-  alias Stackfooter.Repo
 
   def init(options) do
     options