5 files changed, 57 insertions, 6 deletions
diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 79642f5871..59b99351d1 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -304,6 +304,8 @@ module ActiveRecord
   class AdapterForeignKeyTest < ActiveRecord::TestCase
     self.use_transactional_tests = false
 
+    fixtures :fk_test_has_pk
+
     def setup
       @connection = ActiveRecord::Base.connection
     end
@@ -322,7 +324,7 @@ module ActiveRecord
       assert_not_nil error.cause
     end
 
-    def test_foreign_key_violations_are_translated_to_specific_exception
+    def test_foreign_key_violations_on_insert_are_translated_to_specific_exception
       error = assert_raises(ActiveRecord::InvalidForeignKey) do
         insert_into_fk_test_has_fk
       end
@@ -330,6 +332,16 @@ module ActiveRecord
       assert_not_nil error.cause
     end
 
+    def test_foreign_key_violations_on_delete_are_translated_to_specific_exception
+      insert_into_fk_test_has_fk fk_id: 1
+
+      error = assert_raises(ActiveRecord::InvalidForeignKey) do
+        @connection.execute "DELETE FROM fk_test_has_pk WHERE pk_id = 1"
+      end
+
+      assert_not_nil error.cause
+    end
+
     def test_disable_referential_integrity
       assert_nothing_raised do
         @connection.disable_referential_integrity do
@@ -342,14 +354,13 @@ module ActiveRecord
     end
 
     private
-
-      def insert_into_fk_test_has_fk
+      def insert_into_fk_test_has_fk(fk_id: 0)
         # Oracle adapter uses prefetched primary key values from sequence and passes them to connection adapter insert method
         if @connection.prefetch_primary_key?
           id_value = @connection.next_sequence_value(@connection.default_sequence_name("fk_test_has_fk", "id"))
-          @connection.execute "INSERT INTO fk_test_has_fk (id,fk_id) VALUES (#{id_value},0)"
+          @connection.execute "INSERT INTO fk_test_has_fk (id,fk_id) VALUES (#{id_value},#{fk_id})"
         else
-          @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+          @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (#{fk_id})"
         end
       end
   end
diff --git a/activerecord/test/cases/adapters/postgresql/partitions_test.rb b/activerecord/test/cases/adapters/postgresql/partitions_test.rb
new file mode 100644
index 0000000000..0ac9ca1200
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/partitions_test.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+
+class PostgreSQLPartitionsTest < ActiveRecord::PostgreSQLTestCase
+  def setup
+    @connection = ActiveRecord::Base.connection
+  end
+
+  def teardown
+    @connection.drop_table "partitioned_events", if_exists: true
+  end
+
+  def test_partitions_table_exists
+    skip unless ActiveRecord::Base.connection.postgresql_version >= 100000
+    @connection.create_table :partitioned_events, force: true, id: false,
+      options: "partition by range (issued_at)" do |t|
+      t.timestamp :issued_at
+    end
+    assert @connection.table_exists?("partitioned_events")
+  end
+end
diff --git a/activerecord/test/cases/log_subscriber_test.rb b/activerecord/test/cases/log_subscriber_test.rb
index e2742ed33e..f0126fdb0d 100644
--- a/activerecord/test/cases/log_subscriber_test.rb
+++ b/activerecord/test/cases/log_subscriber_test.rb
@@ -177,11 +177,25 @@ class LogSubscriberTest < ActiveRecord::TestCase
 
     logger = TestDebugLogSubscriber.new
     logger.sql(Event.new(0, sql: "hi mom!"))
+    assert_equal 2, @logger.logged(:debug).size
     assert_match(/↳/, @logger.logged(:debug).last)
   ensure
     ActiveRecord::Base.verbose_query_logs = false
   end
 
+  def test_verbose_query_with_ignored_callstack
+    ActiveRecord::Base.verbose_query_logs = true
+
+    logger = TestDebugLogSubscriber.new
+    def logger.extract_query_source_location(*); nil; end
+
+    logger.sql(Event.new(0, sql: "hi mom!"))
+    assert_equal 1, @logger.logged(:debug).size
+    assert_no_match(/↳/, @logger.logged(:debug).last)
+  ensure
+    ActiveRecord::Base.verbose_query_logs = false
+  end
+
   def test_verbose_query_logs_disabled_by_default
     logger = TestDebugLogSubscriber.new
     logger.sql(Event.new(0, sql: "hi mom!"))
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index 3ca15640fd..fbeb617b29 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -187,7 +187,7 @@ module ActiveRecord
       end
 
       relation = Relation.new(klass)
-      relation.merge!(where: ["foo = ?", "bar"]) # rubocop:disable Performance/RedundantMerge
+      relation.merge!(where: ["foo = ?", "bar"])
       assert_equal Relation::WhereClause.new(["foo = bar"]), relation.where_clause
     end
 
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 952d2dd5d9..5412ab5def 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -30,7 +30,9 @@ class RelationTest < ActiveRecord::TestCase
 
   class TopicWithCallbacks < ActiveRecord::Base
     self.table_name = :topics
+    cattr_accessor :topic_count
     before_update { |topic| topic.author_name = "David" if topic.author_name.blank? }
+    after_update { |topic| topic.class.topic_count = topic.class.count }
   end
 
   def test_do_not_double_quote_string_id
@@ -1576,6 +1578,8 @@ class RelationTest < ActiveRecord::TestCase
     topics = TopicWithCallbacks.where(id: [topic1.id, topic2.id])
     topics.update(title: "adequaterecord")
 
+    assert_equal TopicWithCallbacks.count, TopicWithCallbacks.topic_count
+
     assert_equal "adequaterecord", topic1.reload.title
     assert_equal "adequaterecord", topic2.reload.title
     # Testing that the before_update callbacks have run