1 files changed, 8 insertions, 8 deletions
diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb
index c88b90c8eb..a4fa3c285b 100644
--- a/activerecord/test/cases/fixtures_test.rb
+++ b/activerecord/test/cases/fixtures_test.rb
@@ -86,7 +86,7 @@ class FixturesTest < ActiveRecord::TestCase
 
       create_fixtures("bulbs", "authors", "computers")
 
-      expected_sql = <<-EOS.strip_heredoc.chop
+      expected_sql = <<~EOS.chop
         INSERT INTO #{ActiveRecord::Base.connection.quote_table_name("bulbs")} .*
         INSERT INTO #{ActiveRecord::Base.connection.quote_table_name("authors")} .*
         INSERT INTO #{ActiveRecord::Base.connection.quote_table_name("computers")} .*
@@ -592,10 +592,10 @@ class FixturesWithoutInstantiationTest < ActiveRecord::TestCase
   fixtures :topics, :developers, :accounts
 
   def test_without_complete_instantiation
-    assert !defined?(@first)
-    assert !defined?(@topics)
-    assert !defined?(@developers)
-    assert !defined?(@accounts)
+    assert_not defined?(@first)
+    assert_not defined?(@topics)
+    assert_not defined?(@developers)
+    assert_not defined?(@accounts)
   end
 
   def test_fixtures_from_root_yml_without_instantiation
@@ -1082,13 +1082,13 @@ class FoxyFixturesTest < ActiveRecord::TestCase
   def test_supports_inline_habtm
     assert(parrots(:george).treasures.include?(treasures(:diamond)))
     assert(parrots(:george).treasures.include?(treasures(:sapphire)))
-    assert(!parrots(:george).treasures.include?(treasures(:ruby)))
+    assert_not(parrots(:george).treasures.include?(treasures(:ruby)))
   end
 
   def test_supports_inline_habtm_with_specified_id
     assert(parrots(:polly).treasures.include?(treasures(:ruby)))
     assert(parrots(:polly).treasures.include?(treasures(:sapphire)))
-    assert(!parrots(:polly).treasures.include?(treasures(:diamond)))
+    assert_not(parrots(:polly).treasures.include?(treasures(:diamond)))
   end
 
   def test_supports_yaml_arrays
@@ -1186,7 +1186,7 @@ class CustomNameForFixtureOrModelTest < ActiveRecord::TestCase
   end
 
   def test_table_name_is_defined_in_the_model
-    assert_equal "randomly_named_table2", ActiveRecord::FixtureSet::all_loaded_fixtures["admin/randomly_named_a9"].table_name
+    assert_equal "randomly_named_table2", ActiveRecord::FixtureSet.all_loaded_fixtures["admin/randomly_named_a9"].table_name
     assert_equal "randomly_named_table2", Admin::ClassNameThatDoesNotFollowCONVENTIONS1.table_name
   end
 end