fix: credo warning

Author: greven

lib/forex/fetcher.ex

@@ -103,7 +103,7 @@ defmodule Forex.Fetcher do
       Task.async(fn -> fetch_rates(:last_ninety_days_rates, opts) end)
     ]
 
-    Task.await_many(tasks, 20000)
+    Task.await_many(tasks, 20_000)
     |> Enum.all?(fn result -> match?({:ok, _}, result) end)
     |> case do
       true -> Logger.debug("Forex: Exchange rates updated!")

test/forex/feed_req_test.exs

@@ -1,37 +1,39 @@
 defmodule Forex.FeedReqTest do
   use ExUnit.Case, async: true
 
+  alias Forex.Feed.Req
+
   @moduletag :integration
 
   @bad_feed_url "https://these-are-not-the-droids-you-are-looking-for.io"
 
   describe "get_latest_rates/1" do
     test "fetches the latest exchange rates from the European Central Bank (ECB)" do
-      assert {:ok, body} = Forex.Feed.Req.get_latest_rates()
+      assert {:ok, body} = Req.get_latest_rates()
       assert String.starts_with?(body, "<?xml version=")
       assert String.contains?(body, "<Cube currency='USD'")
 
-      assert {:error, _} = Forex.Feed.Req.get_latest_rates(url: @bad_feed_url)
+      assert {:error, _} = Req.get_latest_rates(url: @bad_feed_url)
     end
   end
 
   describe "get_last_ninety_days_rates/1" do
     test "fetches the exchange rates from the last ninety days from the ECB" do
-      assert {:ok, body} = Forex.Feed.Req.get_last_ninety_days_rates()
+      assert {:ok, body} = Req.get_last_ninety_days_rates()
       assert String.starts_with?(body, "<?xml version=")
       assert String.contains?(body, "<Cube currency=\"GBP\"")
 
-      assert {:error, _} = Forex.Feed.Req.get_last_ninety_days_rates(url: @bad_feed_url)
+      assert {:error, _} = Req.get_last_ninety_days_rates(url: @bad_feed_url)
     end
   end
 
   describe "get_historic_rates/1" do
     test "fetches the historic exchange rates feed from the ECB" do
-      assert {:ok, body} = Forex.Feed.Req.get_historic_rates()
+      assert {:ok, body} = Req.get_historic_rates()
       assert String.starts_with?(body, "<?xml version=")
       assert String.contains?(body, "<Cube currency=\"JPY\"")
 
-      assert {:error, _} = Forex.Feed.Req.get_historic_rates(url: @bad_feed_url)
+      assert {:error, _} = Req.get_historic_rates(url: @bad_feed_url)
     end
   end
 end