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Fix migration test when run in GMT zone. Closes #11477 [thechrisoshow]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9175 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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Showing with 19 additions and 4 deletions.
  1. +19 −4 activerecord/test/cases/migration_test.rb
@@ -357,10 +357,16 @@ def test_native_types
# Test DateTime column and defaults, including timezone.
# FIXME: moment of truth may be Time on 64-bit platforms.
if bob.moment_of_truth.is_a?(DateTime)
- assert_equal DateTime.local_offset, bob.moment_of_truth.offset
- assert_not_equal 0, bob.moment_of_truth.offset
- assert_not_equal "Z", bob.moment_of_truth.zone
- assert_equal DateTime::ITALY, bob.moment_of_truth.start
+
+ with_env_tz 'US/Eastern' do
+ assert_equal DateTime.local_offset, bob.moment_of_truth.offset
+ assert_not_equal 0, bob.moment_of_truth.offset
+ assert_not_equal "Z", bob.moment_of_truth.zone
+ # US/Eastern is -5 hours from GMT
+ assert_equal Rational(-5, 24), bob.moment_of_truth.offset
+ assert_equal "-05:00", bob.moment_of_truth.zone
+ assert_equal DateTime::ITALY, bob.moment_of_truth.start
+ end
end
assert_equal TrueClass, bob.male?.class
@@ -960,6 +966,15 @@ def test_create_table_with_custom_sequence_name
Person.connection.execute("select suitably_short_seq.nextval from dual")
end
end
+
+ protected
+ def with_env_tz(new_tz = 'US/Eastern')
+ old_tz, ENV['TZ'] = ENV['TZ'], new_tz
+ yield
+ ensure
+ old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
+ end
+
end
uses_mocha 'Sexy migration tests' do

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