public void UpdateAllRows()
{
MySqlCommand cmd = new MySqlCommand("SELECT COUNT(*) FROM toys", conn);
object count = cmd.ExecuteScalar();
using (testEntities context = new testEntities())
{
foreach (Toy t in context.Toys)
t.Name = "Top";
context.SaveChanges();
}
cmd.CommandText = "SELECT COUNT(*) FROM Toys WHERE name='Top'";
object newCount = cmd.ExecuteScalar();
Assert.AreEqual(count, newCount);
}
}