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author | Vladimir Dementyev <dementiev.vm@gmail.com> | 2019-01-22 14:05:32 -0500 |
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committer | Vladimir Dementyev <dementiev.vm@gmail.com> | 2019-01-22 15:14:20 -0500 |
commit | dc80459a9e9a6088668f93c9f44be4c170193fb7 (patch) | |
tree | 64e73600542483afb863c03e5e8ee247c81d187d /actioncable/lib/action_cable/channel/streams.rb | |
parent | 1d359d4bf6775585b0a488678dac3d8b5ff9c634 (diff) | |
download | rails-dc80459a9e9a6088668f93c9f44be4c170193fb7.tar.gz rails-dc80459a9e9a6088668f93c9f44be4c170193fb7.tar.bz2 rails-dc80459a9e9a6088668f93c9f44be4c170193fb7.zip |
Move `channel_name` to Channel.broadcasting_for
That would allow us to test broadcasting made with channel, e.g.:
```ruby
class ChatRelayJob < ApplicationJob
def perform_later(room, msg)
ChatChannel.broadcast_to room, message: msg
end
end
```
To test this functionality we need to know the underlying stream name
(to use `assert_broadcasts`), which relies on `channel_name`.
We had to use the following code:
```ruby
assert_broadcasts(ChatChannel.broadcasting_for([ChatChannel.channel_name, room]), 1) do
ChatRelayJob.perform_now
end
```
The problem with this approach is that we use _internal_ API (we shouldn't care about `channel_name` prefix
in our code).
With this commit we could re-write the test as following:
```ruby
assert_broadcasts(ChatChannel.broadcasting_for(room), 1) do
ChatRelayJob.perform_now
end
```
Diffstat (limited to 'actioncable/lib/action_cable/channel/streams.rb')
-rw-r--r-- | actioncable/lib/action_cable/channel/streams.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb index 81c2c38064..7e1ed3c850 100644 --- a/actioncable/lib/action_cable/channel/streams.rb +++ b/actioncable/lib/action_cable/channel/streams.rb @@ -99,7 +99,7 @@ module ActionCable # Pass <tt>coder: ActiveSupport::JSON</tt> to decode messages as JSON before passing to the callback. # Defaults to <tt>coder: nil</tt> which does no decoding, passes raw messages. def stream_for(model, callback = nil, coder: nil, &block) - stream_from(broadcasting_for([ channel_name, model ]), callback || block, coder: coder) + stream_from(broadcasting_for(model), callback || block, coder: coder) end # Unsubscribes all streams associated with this channel from the pubsub queue. |