don't fallback to RACK_ENV when RAILS_ENV is not present

1 files changed, 0 insertions, 34 deletions

diff --git a/activerecord/test/cases/connection_adapters/merge_and_resolve_default_url_config_test.rb b/activerecord/test/cases/connection_adapters/merge_and_resolve_default_url_config_test.rb
index 9ee92a3cd2..9756a2b891 100644
--- a/activerecord/test/cases/connection_adapters/merge_and_resolve_default_url_config_test.rb
+++ b/activerecord/test/cases/connection_adapters/merge_and_resolve_default_url_config_test.rb
@@ -5,13 +5,11 @@ module ActiveRecord
     class MergeAndResolveDefaultUrlConfigTest < ActiveRecord::TestCase
       def setup
         @previous_database_url = ENV.delete("DATABASE_URL")
-        @previous_rack_env = ENV.delete("RACK_ENV")
         @previous_rails_env = ENV.delete("RAILS_ENV")
       end
 
       teardown do
         ENV["DATABASE_URL"] = @previous_database_url
-        ENV["RACK_ENV"] = @previous_rack_env
         ENV["RAILS_ENV"] = @previous_rails_env
       end
 
@@ -41,16 +39,6 @@ module ActiveRecord
         assert_equal expected, actual
       end
 
-      def test_resolver_with_database_uri_and_current_env_symbol_key_and_rack_env
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
-        ENV['RACK_ENV']     = "foo"
-
-        config   = { "not_production" => { "adapter" => "not_postgres", "database" => "not_foo" } }
-        actual   = resolve_spec(:foo, config)
-        expected = { "adapter" => "postgresql", "database" => "foo", "host" => "localhost" }
-        assert_equal expected, actual
-      end
-
       def test_resolver_with_database_uri_and_known_key
         ENV['DATABASE_URL'] = "postgres://localhost/foo"
         config   = { "production" => { "adapter" => "not_postgres", "database" => "not_foo", "host" => "localhost" } }
@@ -173,28 +161,6 @@ module ActiveRecord
         assert_equal nil,      actual[:test]
       end
 
-      def test_blank_with_database_url_with_rack_env
-        ENV['RACK_ENV'] = "not_production"
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
-
-        config   = {}
-        actual   = resolve_config(config)
-        expected = { "adapter"  => "postgresql",
-                     "database" => "foo",
-                     "host"     => "localhost" }
-
-        assert_equal expected, actual["not_production"]
-        assert_equal nil,      actual["production"]
-        assert_equal nil,      actual["default_env"]
-        assert_equal nil,      actual["development"]
-        assert_equal nil,      actual["test"]
-        assert_equal nil,      actual[:default_env]
-        assert_equal nil,      actual[:not_production]
-        assert_equal nil,      actual[:production]
-        assert_equal nil,      actual[:development]
-        assert_equal nil,      actual[:test]
-      end
-
       def test_database_url_with_ipv6_host_and_port
         ENV['DATABASE_URL'] = "postgres://[::1]:5454/foo"