Coerce test_should_sum_expression(CalculationsTest) to pass.

test/cases/calculations_test_sqlserver.rb

@@ -0,0 +1,20 @@
+require 'cases/sqlserver_helper'
+require 'models/company'
+
+class CalculationsTestSqlserver < ActiveRecord::TestCase
+end
+
+class CalculationsTest < ActiveRecord::TestCase
+
+  COERCED_TESTS = [:test_should_sum_expression]
+
+  include SqlserverCoercedTest
+
+  fixtures :accounts
+
+  def test_coerced_test_should_sum_expression
+    assert_equal 636, Account.sum("2 * credit_limit")
+  end
+
+
+end