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| author | Marc-Andre Lafortune <github@marc-andre.ca> | 2012-12-18 23:32:45 -0500 |
|---|---|---|
| committer | Marc-Andre Lafortune <github@marc-andre.ca> | 2012-12-21 13:54:52 -0500 |
| commit | e43e8e268f0522f9f11f4eacae1d04afca768c9b (patch) | |
| tree | c512c465509c02d4007c04123ed0f985fefb20b9 /activerecord/test/cases | |
| parent | aedcd683684d08eaf30623a4b48ce31a31426372 (diff) | |
| download | rails-e43e8e268f0522f9f11f4eacae1d04afca768c9b.tar.gz rails-e43e8e268f0522f9f11f4eacae1d04afca768c9b.tar.bz2 rails-e43e8e268f0522f9f11f4eacae1d04afca768c9b.zip | |
Make change_table reversible when possible [#8267]
Diffstat (limited to 'activerecord/test/cases')
| -rw-r--r-- | activerecord/test/cases/migration/command_recorder_test.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb index 1c5530a132..b406beba06 100644 --- a/activerecord/test/cases/migration/command_recorder_test.rb +++ b/activerecord/test/cases/migration/command_recorder_test.rb @@ -77,6 +77,26 @@ module ActiveRecord [:drop_table, ["figs"], block]], @recorder.commands end + def test_invert_change_table + @recorder.revert do + @recorder.change_table :fruits do |t| + t.string :name + t.rename :kind, :cultivar + end + end + assert_equal [ + [:rename_column, [:fruits, :cultivar, :kind]], + [:remove_column, [:fruits, :name, :string, {}], nil], + ], @recorder.commands + + assert_raises(ActiveRecord::IrreversibleMigration) do + @recorder.revert do + @recorder.change_table :fruits do |t| + t.remove :kind + end + end + end + end def test_invert_create_table @recorder.revert do |