roachtest: move flaky test to activerecord ignore list

This patch moves a flaky test from the blocklist to the ignore list
for the activerecord roachtest.

Release note: None

pkg/cmd/roachtest/tests/activerecord_blocklist.go

@@ -33,9 +33,7 @@ var activeRecordBlocklist = blocklist{
  "PostgresqlRangeTest#test_timezone_array_awareness_tsrange": "27791",
  "PostgresqlRangeTest#test_timezone_array_awareness_tzrange": "27791",
  // TODO(yang): investigate cause further
- "PostgreSQLReferentialIntegrityTest#test_all_foreign_keys_valid_having_foreign_keys_in_multiple_schemas": "unknown",
- "PostgresqlTimestampWithAwareTypesTest#test_timestamp_with_zone_values_with_rails_time_zone_support_and_time_zone_set": "expected ActiveSupport::TimeWithZone, not Time",
- "PostgresqlTimestampWithTimeZoneTest#test_timestamp_with_zone_values_with_rails_time_zone_support_and_timestamptz_and_time_zone_set": "expected ActiveSupport::TimeWithZone, not Time",
+ "PostgreSQLReferentialIntegrityTest#test_all_foreign_keys_valid_having_foreign_keys_in_multiple_schemas": "unknown",
 }
 
 var activeRecordIgnoreList = blocklist{
@@ -73,6 +71,8 @@ var activeRecordIgnoreList = blocklist{
  "LengthValidationTest#test_validates_size_of_association_using_within": "flaky - sometimes complains that a relation does not exist",
  "PostgresqlInfinityTest#test_where_clause_with_infinite_range_on_a_datetime_column": "flaky - sometimes complains that a relation does not exist",
  "PostgresqlIntervalTest#test_interval_type": "flaky",
+ "PostgresqlTimestampWithAwareTypesTest#test_timestamp_with_zone_values_with_rails_time_zone_support_and_time_zone_set": "flaky - sometimes complains given Time instead of ActiveSupport::TimeWithZone",
+ "PostgresqlTimestampWithTimeZoneTest#test_timestamp_with_zone_values_with_rails_time_zone_support_and_timestamptz_and_time_zone_set": "flaky - sometimes complains given Time instead of ActiveSupport::TimeWithZone",
  "RelationTest#test_finding_last_with_arel_order": "flaky - sometimes complains that a relation does not exist",
  "RelationTest#test_joins_with_select_custom_attribute": "flaky - sometimes complains that a relation does not exist",
  "RelationTest#test_order_triggers_eager_loading_when_ordering_using_hash_syntax": "flaky - sometimes complains that a relation does not exist",