1 files changed, 21 insertions, 21 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 f25b85e8a7..4bb5c4f2e2 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
@@ -24,7 +24,7 @@ module ActiveRecord
       end
 
       def test_resolver_with_database_uri_and_current_env_symbol_key
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
         config   = { "not_production" => {  "adapter" => "not_postgres", "database" => "not_foo" } }
         actual   = resolve_spec(:default_env, config)
         expected = { "adapter"=>"postgresql", "database"=>"foo", "host"=>"localhost", "name"=>"default_env" }
@@ -32,8 +32,8 @@ module ActiveRecord
       end
 
       def test_resolver_with_database_uri_and_current_env_symbol_key_and_rails_env
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
-        ENV['RAILS_ENV']    = "foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
+        ENV["RAILS_ENV"]    = "foo"
 
         config   = { "not_production" => { "adapter" => "not_postgres", "database" => "not_foo" } }
         actual   = resolve_spec(:foo, config)
@@ -42,8 +42,8 @@ module ActiveRecord
       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"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
+        ENV["RACK_ENV"]     = "foo"
 
         config   = { "not_production" => { "adapter" => "not_postgres", "database" => "not_foo" } }
         actual   = resolve_spec(:foo, config)
@@ -52,7 +52,7 @@ module ActiveRecord
       end
 
       def test_resolver_with_database_uri_and_known_key
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
         config   = { "production" => { "adapter" => "not_postgres", "database" => "not_foo", "host" => "localhost" } }
         actual   = resolve_spec(:production, config)
         expected = { "adapter"=>"not_postgres", "database"=>"not_foo", "host"=>"localhost", "name"=>"production" }
@@ -60,7 +60,7 @@ module ActiveRecord
       end
 
       def test_resolver_with_database_uri_and_unknown_symbol_key
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
         config   = { "not_production" => {  "adapter" => "not_postgres", "database" => "not_foo" } }
         assert_raises AdapterNotSpecified do
           resolve_spec(:production, config)
@@ -68,7 +68,7 @@ module ActiveRecord
       end
 
       def test_resolver_with_database_uri_and_supplied_url
-        ENV['DATABASE_URL'] = "not-postgres://not-localhost/not_foo"
+        ENV["DATABASE_URL"] = "not-postgres://not-localhost/not_foo"
         config   = { "production" => {  "adapter" => "also_not_postgres", "database" => "also_not_foo" } }
         actual   = resolve_spec("postgres://localhost/foo", config)
         expected = { "adapter"=>"postgresql", "database"=>"foo", "host"=>"localhost" }
@@ -82,7 +82,7 @@ module ActiveRecord
       end
 
       def test_environment_does_not_exist_in_config_url_does_exist
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
         config      = { "not_default_env" => {  "adapter" => "not_postgres", "database" => "not_foo" } }
         actual      = resolve_config(config)
         expect_prod = { "adapter"=>"postgresql", "database"=>"foo", "host"=>"localhost" }
@@ -90,7 +90,7 @@ module ActiveRecord
       end
 
       def test_url_with_hyphenated_scheme
-        ENV['DATABASE_URL'] = "ibm-db://localhost/foo"
+        ENV["DATABASE_URL"] = "ibm-db://localhost/foo"
         config   = { "default_env" => { "adapter" => "not_postgres", "database" => "not_foo", "host" => "localhost" } }
         actual   = resolve_spec(:default_env, config)
         expected = { "adapter"=>"ibm_db", "database"=>"foo", "host"=>"localhost", "name"=>"default_env" }
@@ -134,7 +134,7 @@ module ActiveRecord
       end
 
       def test_blank_with_database_url
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
 
         config   = {}
         actual   = resolve_config(config)
@@ -152,8 +152,8 @@ module ActiveRecord
       end
 
       def test_blank_with_database_url_with_rails_env
-        ENV['RAILS_ENV'] = "not_production"
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["RAILS_ENV"] = "not_production"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
 
         config   = {}
         actual   = resolve_config(config)
@@ -174,8 +174,8 @@ module ActiveRecord
       end
 
       def test_blank_with_database_url_with_rack_env
-        ENV['RACK_ENV'] = "not_production"
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["RACK_ENV"] = "not_production"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
 
         config   = {}
         actual   = resolve_config(config)
@@ -196,7 +196,7 @@ module ActiveRecord
       end
 
       def test_database_url_with_ipv6_host_and_port
-        ENV['DATABASE_URL'] = "postgres://[::1]:5454/foo"
+        ENV["DATABASE_URL"] = "postgres://[::1]:5454/foo"
 
         config   = {}
         actual   = resolve_config(config)
@@ -208,7 +208,7 @@ module ActiveRecord
       end
 
       def test_url_sub_key_with_database_url
-        ENV['DATABASE_URL'] = "NOT-POSTGRES://localhost/NOT_FOO"
+        ENV["DATABASE_URL"] = "NOT-POSTGRES://localhost/NOT_FOO"
 
         config   = { "default_env" => { "url" => "postgres://localhost/foo" } }
         actual   = resolve_config(config)
@@ -222,9 +222,9 @@ module ActiveRecord
       end
 
       def test_merge_no_conflicts_with_database_url
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
 
-        config   = {"default_env" => { "pool" => "5" } }
+        config   = { "default_env" => { "pool" => "5" } }
         actual   = resolve_config(config)
         expected = { "default_env" =>
                      { "adapter"  => "postgresql",
@@ -237,9 +237,9 @@ module ActiveRecord
       end
 
       def test_merge_conflicts_with_database_url
-        ENV['DATABASE_URL'] = "postgres://localhost/foo"
+        ENV["DATABASE_URL"] = "postgres://localhost/foo"
 
-        config   = {"default_env" => { "adapter" => "NOT-POSTGRES", "database" => "NOT-FOO", "pool" => "5" } }
+        config   = { "default_env" => { "adapter" => "NOT-POSTGRES", "database" => "NOT-FOO", "pool" => "5" } }
         actual   = resolve_config(config)
         expected = { "default_env" =>
                      { "adapter"  => "postgresql",