fix: align CI RuboCop and e2e helpers

.rubocop.yml

@@ -66,6 +66,11 @@ Rails/SkipsModelValidations:
     - "app/services/tournament_sync_pusher.rb"
     - "db/migrate/**/*"
 
+Rails/Delegate:
+  Exclude:
+    - "app/controllers/tournaments_controller.rb"
+    - "e2e/lib/action_cable_client.rb"
+
 Style/MultilineBlockChain:
   Exclude:
     - "e2e/lib/api_client.rb"

Dockerfile

@@ -111,6 +111,7 @@ COPY script /app/script
 COPY config.ru Rakefile /app/
 COPY config/environments/production.rb /app/config/environments/beta.rb
 COPY tasks.py /app/tasks.py
+COPY .rubocop.yml /app/.rubocop.yml
 COPY e2e /app/e2e
 COPY lib /app/lib
 COPY spec /app/spec

e2e/lib/action_cable_client.rb

@@ -121,7 +121,9 @@ module TurniereE2E
       websocket_url
     end
 
-    delegate :write, to: :socket
+    def write(data)
+      socket.write(data)
+    end
 
     private
 
@@ -182,8 +184,8 @@ module TurniereE2E
     end
 
     def pump_until_open!(timeout: 10)
-      deadline = Time.zone.now + timeout
-      while Time.zone.now < deadline
+      deadline = monotonic_deadline(timeout)
+      while Process.clock_gettime(Process::CLOCK_MONOTONIC) < deadline
         read_from_socket(timeout: 0.5)
         return if driver.ready_state == 1
       end
@@ -192,14 +194,14 @@ module TurniereE2E
     end
 
     def wait_for!(timeout: 20)
-      deadline = Time.zone.now + timeout
+      deadline = monotonic_deadline(timeout)
       loop do
         until @messages.empty?
           message = @messages.pop(true)
           return message if yield(message)
         end
 
-        raise "websocket message not received within #{timeout}s" if Time.zone.now >= deadline
+        raise "websocket message not received within #{timeout}s" if Process.clock_gettime(Process::CLOCK_MONOTONIC) >= deadline
 
         read_from_socket(timeout: 0.5)
       rescue ThreadError
@@ -207,6 +209,10 @@ module TurniereE2E
       end
     end
 
+    def monotonic_deadline(timeout)
+      Process.clock_gettime(Process::CLOCK_MONOTONIC) + timeout
+    end
+
     def read_from_socket(timeout:)
       readable, = IO.select([socket], nil, nil, timeout)
       return if readable.nil?