Add app reboot

lib/mrsk/cli/app.rb

@@ -19,6 +19,13 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
     end
   end
 
+  desc "reboot", "Reboot app on host (stop container, remove container, start new container)"
+  def reboot
+    stop
+    remove_container
+    boot
+  end
+
   desc "start", "Start existing app on servers (use --version=<git-hash> to designate specific version)"
   option :version, desc: "Defaults to the most recent git-hash in local repository"
   def start

test/cli/app_test.rb

@@ -0,0 +1,32 @@
+require "test_helper"
+require "active_support/testing/stream"
+require "mrsk/cli"
+
+class CliAppTest < ActiveSupport::TestCase
+  include ActiveSupport::Testing::Stream
+
+  setup do
+    ENV["VERSION"]             = "999"
+    ENV["RAILS_MASTER_KEY"]    = "123"
+    ENV["MYSQL_ROOT_PASSWORD"] = "secret123"
+  end
+
+  teardown do
+    ENV.delete("RAILS_MASTER_KEY")
+    ENV.delete("MYSQL_ROOT_PASSWORD")
+    ENV.delete("VERSION")
+  end
+
+  test "boot" do
+    assert_match /Running docker run -d --restart unless-stopped --name app-999/, run_command("boot")
+  end
+
+  test "reboot" do
+    assert_equal "", run_command("reboot")
+  end
+
+  private
+    def run_command(*command)
+      stdouted { Mrsk::Cli::App.start([*command, "-c", "test/fixtures/deploy_with_accessories.yml"]) }
+    end
+end