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require "cases/helper"
class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
self.use_transactional_tests = false
class EnableHstore < ActiveRecord::Migration::Current
def change
enable_extension "hstore"
end
end
class DisableHstore < ActiveRecord::Migration::Current
def change
disable_extension "hstore"
end
end
def setup
super
@connection = ActiveRecord::Base.connection
unless @connection.supports_extensions?
return skip("no extension support")
end
@old_schema_migration_table_name = ActiveRecord::SchemaMigration.table_name
@old_table_name_prefix = ActiveRecord::Base.table_name_prefix
@old_table_name_suffix = ActiveRecord::Base.table_name_suffix
ActiveRecord::Base.table_name_prefix = "p_"
ActiveRecord::Base.table_name_suffix = "_s"
ActiveRecord::SchemaMigration.delete_all rescue nil
ActiveRecord::SchemaMigration.table_name = "p_schema_migrations_s"
ActiveRecord::Migration.verbose = false
end
def teardown
ActiveRecord::Base.table_name_prefix = @old_table_name_prefix
ActiveRecord::Base.table_name_suffix = @old_table_name_suffix
ActiveRecord::SchemaMigration.delete_all rescue nil
ActiveRecord::Migration.verbose = true
ActiveRecord::SchemaMigration.table_name = @old_schema_migration_table_name
super
end
def test_enable_extension_migration_ignores_prefix_and_suffix
@connection.disable_extension("hstore")
migrations = [EnableHstore.new(nil, 1)]
ActiveRecord::Migrator.new(:up, migrations).migrate
assert @connection.extension_enabled?("hstore"), "extension hstore should be enabled"
end
def test_disable_extension_migration_ignores_prefix_and_suffix
@connection.enable_extension("hstore")
migrations = [DisableHstore.new(nil, 1)]
ActiveRecord::Migrator.new(:up, migrations).migrate
assert_not @connection.extension_enabled?("hstore"), "extension hstore should not be enabled"
end
end
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