Extract CliTestCase

test/cli/accessory_test.rb

@@ -1,22 +1,6 @@
-require "test_helper"
-require "active_support/testing/stream"
-require "mrsk/cli"
-
-class CliAccessoryTest < 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
+require_relative "cli_test_case"
 
+class CliAccessoryTest < CliTestCase
   test "upload" do
     assert_match "test/fixtures/files/my.cnf app-mysql/etc/mysql/my.cnf", run_command("upload", "mysql")
   end

test/cli/app_test.rb

@@ -1,22 +1,6 @@
-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
+require_relative "cli_test_case"
 
+class CliAppTest < CliTestCase
   test "boot" do
     assert_match /Running docker run -d --restart unless-stopped --name app-999/, run_command("boot")
   end

test/cli/cli_test_case.rb

@@ -0,0 +1,24 @@
+require "test_helper"
+require "active_support/testing/stream"
+require "mrsk/cli"
+
+class CliTestCase < 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
+
+  private
+    def stdouted
+      capture(:stdout) { yield }.strip
+    end
+end

test/cli/main_test.rb

@@ -1,13 +1,6 @@
-require "test_helper"
-require "active_support/testing/stream"
-require "mrsk/cli"
-
-class CliMainTest < ActiveSupport::TestCase
-  include ActiveSupport::Testing::Stream
-
-  setup do
-  end
+require_relative "cli_test_case"
 
+class CliMainTest < CliTestCase
   test "version" do
     version = stdouted { Mrsk::Cli::Main.new.version }
     assert_equal Mrsk::VERSION, version