From a75d4a41e03979b4d1b9af5205e457d714ff76df Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Fri, 6 Dec 2019 17:05:09 +0700
Subject: [PATCH] Add a test for custom runtime modules

---
 config/test.exs                         |  2 ++
 lib/pleroma/application.ex              |  8 +++++---
 test/fixtures/modules/runtime_module.ex |  9 +++++++++
 test/runtime_test.exs                   | 11 +++++++++++
 4 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 test/fixtures/modules/runtime_module.ex
 create mode 100644 test/runtime_test.exs

diff --git a/config/test.exs b/config/test.exs
index 9b737d4d7..8b9bf5c77 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -93,6 +93,8 @@ config :joken, default_signer: "yU8uHKq+yyAkZ11Hx//jcdacWc8yQ1bxAAGrplzB0Zwwjkp3
 
 config :pleroma, Pleroma.ReverseProxy.Client, Pleroma.ReverseProxy.ClientMock
 
+config :pleroma, :modules, runtime_dir: "test/fixtures/modules"
+
 if File.exists?("./config/test.secret.exs") do
   import_config "test.secret.exs"
 else
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 17f6b9c80..82a005700 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -81,9 +81,11 @@ defmodule Pleroma.Application do
           raise "Invalid custom modules"
 
         {:ok, modules, _warnings} ->
-          Enum.each(modules, fn mod ->
-            IO.puts("Custom module loaded: #{inspect(mod)}")
-          end)
+          if @env != :test do
+            Enum.each(modules, fn mod ->
+              IO.puts("Custom module loaded: #{inspect(mod)}")
+            end)
+          end
 
           :ok
       end
diff --git a/test/fixtures/modules/runtime_module.ex b/test/fixtures/modules/runtime_module.ex
new file mode 100644
index 000000000..4711c3532
--- /dev/null
+++ b/test/fixtures/modules/runtime_module.ex
@@ -0,0 +1,9 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule RuntimeModule do
+  @moduledoc """
+  This is a dummy module to test custom runtime modules.
+  """
+end
diff --git a/test/runtime_test.exs b/test/runtime_test.exs
new file mode 100644
index 000000000..f7b6f23d4
--- /dev/null
+++ b/test/runtime_test.exs
@@ -0,0 +1,11 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.RuntimeTest do
+  use ExUnit.Case, async: true
+
+  test "it loads custom runtime modules" do
+    assert Code.ensure_compiled?(RuntimeModule)
+  end
+end