Revert "test"

This reverts commit db602e1.

lib/retest/watcher.rb

@@ -29,17 +29,10 @@ def self.watch(dir:, extensions:, polling: false)
         # We need the process to still run when trying to stop the current test run
         # Maybe there is another way to prevent killing these but for now a new process groups works
         # Process group created with: Process.setsid
-        watch_rd, watch_wr = IO.pipe
         pid = fork do
           Process.setsid
           Listen.to(dir, only: extensions_regex(extensions), relative: true, polling: polling) do |modified, added, removed|
-            if modified.any?
-              watch_wr.write "modify:#{modified.first}"
-            elsif added.any?
-              watch_wr.write "create:#{added.first}"
-            elsif removed.any?
-              watch_wr.write "remove:#{removed.first}"
-            end
+            yield modified, added, removed
           end.start
           sleep
         end
@@ -49,28 +42,6 @@ def self.watch(dir:, extensions:, polling: false)
           watch_rd.close
           watch_wr.close
         end
-
-        Thread.new do
-          loop do
-            ready = IO.select([watch_rd])
-            readable_connections = ready[0]
-            readable_connections.each do |conn|
-              data = conn.readpartial(4096)
-              change = /^(?<action>create|remove|modify):(?<path>.*)/.match(data.strip)
-
-              next unless change
-
-              modified, added, removed = result = [[], [], []]
-              case change[:action]
-              when 'modify' then modified << change[:path]
-              when 'create' then added << change[:path]
-              when 'remove' then removed << change[:path]
-              end
-
-              yield result
-            end
-          end
-        end
       end
 
       def self.extensions_regex(extensions)