1 files changed, 7 insertions, 5 deletions
diff --git a/activemodel/Rakefile b/activemodel/Rakefile
index a63e1982b9..1f4a8466c9 100755
--- a/activemodel/Rakefile
+++ b/activemodel/Rakefile
@@ -19,11 +19,13 @@ Rake::TestTask.new do |t|
   t.warning = true
 end
 
-task :isolated_test do
-  ruby = File.join(*RbConfig::CONFIG.values_at('bindir', 'RUBY_INSTALL_NAME'))
-  Dir.glob("#{dir}/test/**/*_test.rb").all? do |file|
-    system(ruby, '-w', "-I#{dir}/lib", "-I#{dir}/test", file)
-  end or raise "Failures"
+namespace :test do
+  task :isolated do
+    ruby = File.join(*RbConfig::CONFIG.values_at('bindir', 'RUBY_INSTALL_NAME'))
+    Dir.glob("#{dir}/test/**/*_test.rb").all? do |file|
+      system(ruby, '-w', "-I#{dir}/lib", "-I#{dir}/test", file)
+    end or raise "Failures"
+  end
 end