No more warning about redefining constant.

Using different event name.

Author: mostlyobvious

rails_event_store/spec/request_metadata_spec.rb

@@ -2,14 +2,14 @@
 require 'support/test_rails'
 
 module RailsEventStore
-  DummyEvent = Class.new(RailsEventStore::Event)
+  FoobarEvent = Class.new(RailsEventStore::Event)
   UUID_REGEX = /\A\h{8}-\h{4}-\h{4}-\h{4}-\h{12}\z/
 
   RSpec.describe Client do
     specify 'no config' do
       event_store = Client.new
 
-      TestRails.new.(->{ event_store.publish_event(DummyEvent.new) })
+      TestRails.new.(->{ event_store.publish_event(FoobarEvent.new) })
 
       expect(event_store.read_events_forward(GLOBAL_STREAM)).to_not be_empty
       event_store.read_events_forward(GLOBAL_STREAM).map(&:metadata).each do |metadata|