spec/spec_helper.rb in wordmove-1.0.19 vs spec/spec_helper.rb in wordmove-1.1.0

@@ -5,7 +5,18 @@
 require 'wordmove/logger'
 require 'active_support/core_ext'
 require 'thor'
 
 RSpec.configure do |config|
-  # some (optional) config here
+  def capture(stream)
+    begin
+      stream = stream.to_s
+      eval "$#{stream} = StringIO.new"
+      yield
+      result = eval("$#{stream}").string
+    ensure
+      eval("$#{stream} = #{stream.upcase}")
+    end
+
+    result
+  end
 end