upto 2.9

app/controllers/beers_controller.rb

@@ -13,6 +13,7 @@ class BeersController < ApplicationController
   # GET /beers/new
   def new
     @beer = Beer.new
+    @breweries = Brewery.all
   end
 
   # GET /beers/1/edit
@@ -25,7 +26,7 @@ class BeersController < ApplicationController
 
     respond_to do |format|
       if @beer.save
-        format.html { redirect_to beer_url(@beer), notice: "Beer was successfully created." }
+        format.html { redirect_to beers_path, notice: "Beer was successfully created." }
         format.json { render :show, status: :created, location: @beer }
       else
         format.html { render :new, status: :unprocessable_entity }