improve error message when include assertions fail

assert [1, 3].includes?(2) fails with unhelpful "Asserting failed" message

assert_includes [1, 3], 2 fails with "Expected [1, 3] to include 2" which makes it easier to debug and more obvious what went wrong

1 files changed, 3 insertions, 3 deletions

diff --git a/activerecord/test/cases/autosave_association_test.rb b/activerecord/test/cases/autosave_association_test.rb
index 08df945063..c6e983a106 100644
--- a/activerecord/test/cases/autosave_association_test.rb
+++ b/activerecord/test/cases/autosave_association_test.rb
@@ -585,7 +585,7 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociation < ActiveRecord::TestCa
     firm.save
     firm.reload
     assert_equal 2, firm.clients.length
-    assert firm.clients.include?(companies(:second_client))
+    assert_includes firm.clients, companies(:second_client)
   end
 
   def test_assign_ids_for_through_a_belongs_to
@@ -594,7 +594,7 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociation < ActiveRecord::TestCa
     post.save
     post.reload
     assert_equal 2, post.people.length
-    assert post.people.include?(people(:david))
+    assert_includes post.people, people(:david)
   end
 
   def test_build_before_save
@@ -647,7 +647,7 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociation < ActiveRecord::TestCa
     assert firm.save
     firm.reload
     assert_equal 2, firm.clients.length
-    assert firm.clients.include?(Client.find_by_name("New Client"))
+    assert_includes firm.clients, Client.find_by_name("New Client")
   end
 end