Remove hard coded references to Active Record in railties

2 files changed, 7 insertions, 19 deletions

diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 17763b39c5..8abd2dc572 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -98,14 +98,15 @@ module Rails
       end
 
       # Loads and returns the configuration of the database.
-      # First, looks at If ENV['DATABASE_URL'] if it's not present it uses the #paths["config/database"]
-      # The contents of the file are processed via ERB before being sent through YAML::load. 
       def database_configuration
-        if ENV['DATABASE_URL']
-          {Rails.env => ActiveRecord::ConnectionAdapters::ConnectionSpecification::Resolver.connection_url_to_hash(ENV['DATABASE_URL']).stringify_keys}
+        yaml = paths["config/database"].first
+        if File.exists?(yaml)
+          require "erb"
+          YAML.load ERB.new(IO.read(yaml)).result
+        elsif ENV['DATABASE_URL']
+          nil
         else
-          require 'erb'
-          YAML.load ERB.new(IO.read(paths["config/database"].first)).result
+          raise "Could not load database configuration. No such file - #{yaml}"
         end
       rescue Psych::SyntaxError => e
         raise "YAML syntax error occurred while parsing #{paths["config/database"].first}. " \
diff --git a/railties/test/application/rake/dbs_test.rb b/railties/test/application/rake/dbs_test.rb
index 820b838702..9e711f25bd 100644
--- a/railties/test/application/rake/dbs_test.rb
+++ b/railties/test/application/rake/dbs_test.rb
@@ -166,19 +166,6 @@ module ApplicationTests
         require "#{app_path}/config/environment"
         db_test_load_structure
       end
-
-      test 'db:test:load_structure with database_url' do
-        old_rails_env = ENV["RAILS_ENV"]
-        ENV["RAILS_ENV"] = 'test'
-
-        begin
-          require "#{app_path}/config/environment"
-          set_database_url
-          db_test_load_structure
-        ensure
-          ENV["RAILS_ENV"] = old_rails_env
-        end
-      end
     end
   end
 end