6 files changed, 27 insertions, 13 deletions
diff --git a/railties/lib/rails/commands/commands_tasks.rb b/railties/lib/rails/commands/commands_tasks.rb
index 8bae08e44e..685d55eea8 100644
--- a/railties/lib/rails/commands/commands_tasks.rb
+++ b/railties/lib/rails/commands/commands_tasks.rb
@@ -14,6 +14,7 @@ The most common rails commands are:
  generate    Generate new code (short-cut alias: "g")
  console     Start the Rails console (short-cut alias: "c")
  server      Start the Rails server (short-cut alias: "s")
+ test        Run tests (short-cut alias: "t")
  dbconsole   Start a console for the database specified in config/database.yml
              (short-cut alias: "db")
  new         Create a new Rails application. "rails new my_app" creates a
@@ -27,7 +28,7 @@ In addition to those, there are:
 All commands can be run with -h (or --help) for more information.
 EOT
 
-    COMMAND_WHITELIST = %w(plugin generate destroy console server dbconsole runner new version help)
+    COMMAND_WHITELIST = %w(plugin generate destroy console server dbconsole runner new version help test)
 
     def initialize(argv)
       @argv = argv
@@ -81,6 +82,10 @@ EOT
       end
     end
 
+    def test
+      require_command!("test")
+    end
+
     def dbconsole
       require_command!("dbconsole")
       Rails::DBConsole.start
@@ -146,6 +151,17 @@ EOT
         puts HELP_MESSAGE
       end
 
+      # Output an error message stating that the attempted command is not a valid rails command.
+      # Run the attempted command as a rake command with the --dry-run flag. If successful, suggest
+      # to the user that they possibly meant to run the given rails command as a rake command.
+      # Append the help message.
+      #
+      #   Example:
+      #   $ rails db:migrate
+      #   Error: Command 'db:migrate' not recognized
+      #   Did you mean: `$ rake db:migrate` ?
+      #   (Help message output)
+      #
       def write_error_message(command)
         puts "Error: Command '#{command}' not recognized"
         if %x{rake #{command} --dry-run 2>&1 } && $?.success?
diff --git a/railties/lib/rails/commands/console.rb b/railties/lib/rails/commands/console.rb
index 35a815a34f..5d37a2b699 100644
--- a/railties/lib/rails/commands/console.rb
+++ b/railties/lib/rails/commands/console.rb
@@ -79,7 +79,7 @@ module Rails
       end
 
       if defined?(console::ExtendCommandBundle)
-        console::ExtendCommandBundle.send :include, Rails::ConsoleMethods
+        console::ExtendCommandBundle.include(Rails::ConsoleMethods)
       end
       console.start
     end
diff --git a/railties/lib/rails/commands/dbconsole.rb b/railties/lib/rails/commands/dbconsole.rb
index 0d8b3de0eb..3b22b582cf 100644
--- a/railties/lib/rails/commands/dbconsole.rb
+++ b/railties/lib/rails/commands/dbconsole.rb
@@ -1,7 +1,6 @@
 require 'erb'
 require 'yaml'
 require 'optparse'
-require 'rbconfig'
 
 module Rails
   class DBConsole
@@ -51,9 +50,6 @@ module Rails
         ENV['PGPASSWORD'] = config["password"].to_s if config["password"] && options['include_password']
         find_cmd_and_exec('psql', config["database"])
 
-      when "sqlite"
-        find_cmd_and_exec('sqlite', config["database"])
-
       when "sqlite3"
         args = []
 
@@ -90,7 +86,7 @@ module Rails
         find_cmd_and_exec("sqsh", *args)
 
       else
-        abort "Unknown command-line client for #{config['database']}. Submit a Rails patch to add support!"
+        abort "Unknown command-line client for #{config['database']}."
       end
     end
 
@@ -172,7 +168,9 @@ module Rails
       commands = Array(commands)
 
       dirs_on_path = ENV['PATH'].to_s.split(File::PATH_SEPARATOR)
-      commands += commands.map{|cmd| "#{cmd}.exe"} if RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
+      unless (ext = RbConfig::CONFIG['EXEEXT']).empty?
+        commands = commands.map{|cmd| "#{cmd}#{ext}"}
+      end
 
       full_path_command = nil
       found = commands.detect do |cmd|
diff --git a/railties/lib/rails/commands/runner.rb b/railties/lib/rails/commands/runner.rb
index 3a71f8d3f8..86bce9b2fe 100644
--- a/railties/lib/rails/commands/runner.rb
+++ b/railties/lib/rails/commands/runner.rb
@@ -1,5 +1,4 @@
 require 'optparse'
-require 'rbconfig'
 
 options = { environment: (ENV['RAILS_ENV'] || ENV['RACK_ENV'] || "development").dup }
 code_or_file = nil
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index bc8f1a8dea..546d3725d8 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -91,10 +91,6 @@ module Rails
       Hash.new(middlewares)
     end
 
-    def log_path
-      "log/#{options[:environment]}.log"
-    end
-
     def default_options
       super.merge({
         Port:               3000,
diff --git a/railties/lib/rails/commands/test.rb b/railties/lib/rails/commands/test.rb
new file mode 100644
index 0000000000..598e224a6f
--- /dev/null
+++ b/railties/lib/rails/commands/test.rb
@@ -0,0 +1,5 @@
+require "rails/test_unit/runner"
+
+$: << File.expand_path("../../test", APP_PATH)
+
+Rails::TestRunner.run(ARGV)