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Description: The Rails Engines plugin
Homepage: http://rails-engines.org
Clone URL: git://github.com/lazyatom/engines.git 
Added a test for incremental migration, to try and capture the issue described 
by [#17], but without joy.
lazyatom (author)
Fri Jun 06 08:31:01 -0700 2008
commit  ec608c0d53144646609925023cb6108fe5a53458
tree    a2373d61d22fb120373bc18679d45f7ac85d0da8
parent  f52b0ae9c237c19bcdd19402c45a56c65f7c75bd
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test/unit/migration_test.rb 
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@@ -25,6 +25,18 @@ class MigrationsTest < Test::Unit::TestCase
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     assert table_exists?('tests')
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     assert table_exists?('others')
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   end
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+  
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+  def test_engine_migrations_can_upgrade_incrementally
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+    Engines.plugins[:test_migration].migrate(1)
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+    assert table_exists?('tests')
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+    assert !table_exists?('others')
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+    assert_equal 1, Engines::Plugin::Migrator.current_version(Engines.plugins[:test_migration])
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+    
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+    
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+    Engines.plugins[:test_migration].migrate(2)
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+    assert table_exists?('others')
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+    assert_equal 2, Engines::Plugin::Migrator.current_version(Engines.plugins[:test_migration])
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+  end
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   def test_generator_creates_plugin_migration_file
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     Rails::Generator::Scripts::Generate.new.run(['plugin_migration', 'test_migration'], :quiet => true)

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