roachtest: mark more activerecord tests as flaky

Release note: None

Author: rafiss

pkg/cmd/roachtest/tests/activerecord_blocklist.go

@@ -29,6 +29,7 @@ var activeRecordIgnoreList = blocklist{
 	`ActiveRecord::ConnectionAdapters::PostgreSQLAdapterTest#test_translate_no_connection_exception_to_not_established`:                                        "pg_terminate_backend not implemented",
 	`ActiveRecord::Encryption::EncryptableRecordTest#test_by_default,_it's_case_sensitive`:                                                                     "flaky",
 	`ActiveRecord::Encryption::EncryptableRecordTest#test_forced_encoding_for_deterministic_attributes_will_replace_invalid_characters`:                        "flaky",
+	`ActiveRecord::Encryption::UniquenessValidationsTest#test_uniqueness_validations_work_when_using_old_encryption_schemes`:                                   "flaky",
 	`AssociationCallbacksTest#test_has_many_callbacks_for_destroy_on_parent`:                                                                                   "flaky",
 	`BasicsTest#test_default_values_are_deeply_dupped`:                                                                                                         "flaky",
 	`CascadedEagerLoadingTest#test_eager_association_loading_with_cascaded_three_levels_by_ping_pong`:                                                          "flaky",
@@ -37,6 +38,14 @@ var activeRecordIgnoreList = blocklist{
 	`CockroachDB::AdapterForeignKeyTest#test_foreign_key_violations_on_insert_are_translated_to_specific_exception`:                                            "flaky",
 	`CockroachDB::FixturesTest#test_create_fixtures`:                                                                                                           "flaky",
 	`FixtureWithSetModelClassPrevailsOverNamingConventionTest#test_model_class_in_fixture_file_is_respected`:                                                   "flaky",
+	`HasManyAssociationsTest#test_collection_association_with_private_kernel_method`:                                                                           "flaky",
+	`HasManyAssociationsTest#test_delete_all_association_with_primary_key_deletes_correct_records`:                                                             "flaky",
+	`HasManyAssociationsTest#test_dependence`:                                                                                                                  "flaky",
+	`HasManyAssociationsTest#test_dependence_on_account`:                                                                                                       "flaky",
+	`HasManyAssociationsTest#test_dependent_association_respects_optional_conditions_on_delete`:                                                                "flaky",
+	`HasManyAssociationsTest#test_dependent_association_respects_optional_hash_conditions_on_delete`:                                                           "flaky",
+	`HasManyAssociationsTest#test_dependent_association_respects_optional_sanitized_conditions_on_delete`:                                                      "flaky",
+	`HasManyAssociationsTest#test_depends_and_nullify`:                                                                                                         "flaky",
 	`InheritanceTest#test_eager_load_belongs_to_primary_key_quoting`:                                                                                           "flaky",
 	`InheritanceTest#test_eager_load_belongs_to_something_inherited`:                                                                                           "flaky",
 	`PostgresqlArrayTest#test_uniqueness_validation`:                                                                                                           "affected by autocommit_before_ddl",