From b181297ad7f60c6006292ab024ed08a490bdb4f8 Mon Sep 17 00:00:00 2001
From: Hyonjee Joo <hj2339@columbia.edu>
Date: Tue, 17 Feb 2015 01:11:16 -0500
Subject: Created rake restart task.
Fixes #18876. Rake restart touches `tmp/restart.txt` to restart
application on next request. Updated tests and documentation
accordingly.
---
railties/CHANGELOG.md | 7 ++++++
railties/lib/rails/tasks.rb | 1 +
railties/lib/rails/tasks/restart.rake | 4 ++++
railties/test/application/rake/restart_test.rb | 31 ++++++++++++++++++++++++++
4 files changed, 43 insertions(+)
create mode 100644 railties/lib/rails/tasks/restart.rake
create mode 100644 railties/test/application/rake/restart_test.rb
diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index 8306233dcd..8b10144413 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,3 +1,10 @@
+* Created rake restart task. Restarts your Rails app by touching the
+ `tmp/restart.txt`.
+
+ Fixes #18876.
+
+ *Hyonjee Joo*
+
* Set Rails console to use log formatter and log level as specified for the
given environment.
diff --git a/railties/lib/rails/tasks.rb b/railties/lib/rails/tasks.rb
index 945fbdb3e2..a5e4d2935e 100644
--- a/railties/lib/rails/tasks.rb
+++ b/railties/lib/rails/tasks.rb
@@ -7,6 +7,7 @@ require 'rake'
log
middleware
misc
+ restart
routes
statistics
tmp
diff --git a/railties/lib/rails/tasks/restart.rake b/railties/lib/rails/tasks/restart.rake
new file mode 100644
index 0000000000..1af0302824
--- /dev/null
+++ b/railties/lib/rails/tasks/restart.rake
@@ -0,0 +1,4 @@
+desc "Restart app by touching tmp/restart.txt"
+task restart: :environment do
+ FileUtils.touch('tmp/restart.txt')
+end
diff --git a/railties/test/application/rake/restart_test.rb b/railties/test/application/rake/restart_test.rb
new file mode 100644
index 0000000000..35099913fb
--- /dev/null
+++ b/railties/test/application/rake/restart_test.rb
@@ -0,0 +1,31 @@
+require "isolation/abstract_unit"
+
+module ApplicationTests
+ module RakeTests
+ class RakeRestartTest < ActiveSupport::TestCase
+ include ActiveSupport::Testing::Isolation
+
+ def setup
+ build_app
+ boot_rails
+ end
+
+ def teardown
+ teardown_app
+ end
+
+ test 'rake restart touches tmp/restart.txt' do
+ Dir.chdir(app_path) do
+ `rake restart`
+ assert File.exist?("tmp/restart.txt")
+
+ prev_mtime = File.mtime("tmp/restart.txt")
+ sleep(1)
+ `rake restart`
+ curr_mtime = File.mtime("tmp/restart.txt")
+ assert_not_equal prev_mtime, curr_mtime
+ end
+ end
+ end
+ end
+end
--
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