Absinthe.Phoenix.SubscriptionTest.push_doc
You're seeing just the function
push_doc, go back to Absinthe.Phoenix.SubscriptionTest module for more information.
Specs
push_doc(Phoenix.Socket.t(), String.t(), opts()) :: reference()
A small wrapper around Phoenix.ChannelTest.push/3.
The only option that is used is opts[:variables] - all other options are
ignored.