Extract CliTestCase

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