use persisted? instead of new_record? wherever possible

- persisted? is the API defined in ActiveModel
- makes it easier for extension libraries to conform to ActiveModel APIs
  without concern for whether the extended object is specifically
  ActiveRecord

[#5927 state:committed]

Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index 0fa4328826..1b0c00bd5a 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -285,10 +285,10 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
     final_cut = Client.new("name" => "Final Cut")
     firm = Firm.find(1)
     final_cut.firm = firm
-    assert final_cut.new_record?
+    assert !final_cut.persisted?
     assert final_cut.save
-    assert !final_cut.new_record?
-    assert !firm.new_record?
+    assert final_cut.persisted?
+    assert firm.persisted?
     assert_equal firm, final_cut.firm
     assert_equal firm, final_cut.firm(true)
   end
@@ -297,10 +297,10 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
     final_cut = Client.new("name" => "Final Cut")
     firm = Firm.find(1)
     final_cut.firm_with_primary_key = firm
-    assert final_cut.new_record?
+    assert !final_cut.persisted?
     assert final_cut.save
-    assert !final_cut.new_record?
-    assert !firm.new_record?
+    assert final_cut.persisted?
+    assert firm.persisted?
     assert_equal firm, final_cut.firm_with_primary_key
     assert_equal firm, final_cut.firm_with_primary_key(true)
   end