       assert_file web_path(@app, "assets/webpack.config.js"), "js/app.js"
       assert_file web_path(@app, "assets/.babelrc"), "env"
       assert_file web_path(@app, "config/dev.exs"), fn file ->
-        assert file =~ "watchers: [node:"
+        assert file =~ ~r/watchers: \[\s+node:/
         assert file =~ "lib/#{@app}_web/views/.*(ex)"
         assert file =~ "lib/#{@app}_web/templates/.*(eex)"
       end

      end
      assert_file web_path(@app, "lib/#{@app}_web.ex"), fn file ->
        assert file =~ "defmodule PhxUmbWeb do"
        assert file =~ "use Phoenix.View, root: \"lib/phx_umb_web/templates\""
      end
      assert_file web_path(@app, "lib/#{@app}_web/endpoint.ex"), ~r/defmodule PhxUmbWeb.Endpoint do/
      assert_file web_path(@app, "test/#{@app}_web/controllers/page_controller_test.exs")

        assert_file "another/.gitignore",  ~r/\n$/
        assert_file "another/assets/webpack.config.js", "js/app.js"
        assert_file "another/assets/.babelrc", "env"
        assert_file "another/config/dev.exs", ~r/watchers: \[\s+node:/
        assert_file "another/assets/static/favicon.ico"
        assert_file "another/assets/static/images/phoenix.png"
        assert_file "another/assets/css/app.css"
