2 files changed, 6 insertions, 6 deletions
diff --git a/actioncable/test/channel/base_test.rb b/actioncable/test/channel/base_test.rb
index 866bd7c21b..3b8eb63975 100644
--- a/actioncable/test/channel/base_test.rb
+++ b/actioncable/test/channel/base_test.rb
@@ -97,12 +97,12 @@ class ActionCable::Channel::BaseTest < ActiveSupport::TestCase
     @channel.subscribe_to_channel
 
     assert @channel.room
-    assert @channel.subscribed?
+    assert_predicate @channel, :subscribed?
 
     @channel.unsubscribe_from_channel
 
-    assert ! @channel.room
-    assert ! @channel.subscribed?
+    assert_not @channel.room
+    assert_not_predicate @channel, :subscribed?
   end
 
   test "connection identifiers" do
diff --git a/actioncable/test/channel/stream_test.rb b/actioncable/test/channel/stream_test.rb
index eca06fe365..e9e8849637 100644
--- a/actioncable/test/channel/stream_test.rb
+++ b/actioncable/test/channel/stream_test.rb
@@ -167,7 +167,7 @@ module ActionCable::StreamTests
 
         @server.broadcast "channel", {}
         wait_for_async
-        refute Thread.current[:ran_callback], "User callback was not run through the worker pool"
+        assert_not Thread.current[:ran_callback], "User callback was not run through the worker pool"
       end
     end
 
@@ -192,10 +192,10 @@ module ActionCable::StreamTests
 
         Connection.new(@server, env).tap do |connection|
           connection.process
-          assert connection.websocket.possible?
+          assert_predicate connection.websocket, :possible?
 
           wait_for_async
-          assert connection.websocket.alive?
+          assert_predicate connection.websocket, :alive?
         end
       end