inspecting_operations.md

Inspecting operations

Once a WebPipe class is initialized, all its operations get resolved. It happens because they are whether resolved or injected. The final result can be accessed through the #operations method:

require 'web_pipe'

class MyApp
  include WebPipe

  plug(:hello) do |conn|
    conn.set_response_body('Hello world!')
  end
end

app = MyApp.new
conn = WebPipe::ConnSupport::Builder.call(Rack::MockRequest.env_for)
new_conn = app.operations[:hello].call(con)
conn.response_body #=> ['Hello world!']