lib/retest/command/rake.rb in retest-1.1.0 vs lib/retest/command/rake.rb in retest-1.2.0

@@ -1,20 +1,20 @@
 module Retest
   class Command
-    Rake = Struct.new(:all, :bin_file) do
-      def self.command(all:, bin_file: File.exist?('bin/rake'))
-        new(all, bin_file).command
+    Rake = Struct.new(:all, :file_system) do
+      def self.command(all:, file_system: FileSystem)
+        new(all, file_system).command
       end
 
       def command
         return "#{root_command} TEST=<test>" unless all
         root_command
       end
 
       private
 
       def root_command
-        return 'bin/rake test' if bin_file
+        return 'bin/rake test' if file_system.exist? 'bin/rake'
 
         'bundle exec rake test'
       end
     end
   end
\ No newline at end of file