Fix invalid string comparison for OTP versions and replace with config

Old way was wrong for multiple reasons. If we do this as a config value it fixes :slave.start/3 being picked up as a compile warning on OTP26.

Also if we want to do any real clustering we'll need something like this to support OTP25 and older.

1 files changed, 5 insertions, 9 deletions

diff --git a/test/support/cluster.ex b/test/support/cluster.ex
index 25170163f..a0ec91168 100644
--- a/test/support/cluster.ex
+++ b/test/support/cluster.ex
@@ -223,17 +223,13 @@ defmodule Pleroma.Cluster do
     |> String.to_atom()
   end
 
-  if System.otp_release() >= "25" do
-    @peer :peer
-  else
-    @peer :slave
-  end
-
   defp do_start_slave(%{host: host, name: name, args: args} = opts) do
-    if System.otp_release() >= "25" do
-      @peer.start(opts)
+    peer_module = Application.get_env(__MODULE__, :peer_module)
+
+    if peer_module == :peer do
+      peer_module.start(opts)
     else
-      @peer.start(host, name, args)
+      peer_module.start(host, name, args)
     end
   end
 end