       assert_file web_path(@app, "config/test.exs"), &refute(&1 =~ config)
       assert_file web_path(@app, "config/prod.secret.exs"), &refute(&1 =~ config)
 
-      assert_file app_path(@app, "lib/#{@app}/application.ex"), ~r/Supervisor.start_link\(\[\]/
+      assert_file app_path(@app, "lib/#{@app}/application.ex"), ~r/Supervisor.start_link\(/
 
       # No HTML
       assert File.exists?(web_path(@app, "test/#{@app}_web/controllers"))

      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 =~ "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 =~ ~r/use Phoenix.View,\s+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")
