2 files changed, 2 insertions, 4 deletions
diff --git a/activesupport/test/core_ext/time_with_zone_test.rb b/activesupport/test/core_ext/time_with_zone_test.rb
index cf11f4d28f..5ce4277672 100644
--- a/activesupport/test/core_ext/time_with_zone_test.rb
+++ b/activesupport/test/core_ext/time_with_zone_test.rb
@@ -832,9 +832,7 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < Test::Unit::TestCase
 
   def test_time_zone_setter_with_invalid_zone
     Time.zone = 'foo'
-    assert_not_nil Time.zone
-    assert_equal 'foo', Time.zone.name
-    assert_raise(TZInfo::InvalidTimezoneIdentifier) { Time.zone.utc_offset }
+    assert_nil Time.zone
 
     Time.zone = -15.hours
     assert_nil Time.zone
diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb
index 922449988b..af6eee69e5 100644
--- a/activesupport/test/time_zone_test.rb
+++ b/activesupport/test/time_zone_test.rb
@@ -268,7 +268,7 @@ class TimeZoneTest < Test::Unit::TestCase
   end
 
   def test_index
-    assert_not_nil ActiveSupport::TimeZone["bogus"]
+    assert_nil ActiveSupport::TimeZone["bogus"]
     assert_instance_of ActiveSupport::TimeZone, ActiveSupport::TimeZone["Central Time (US & Canada)"]
     assert_instance_of ActiveSupport::TimeZone, ActiveSupport::TimeZone[8]
     assert_raise(ArgumentError) { ActiveSupport::TimeZone[false] }