public void TestCambiarView()
{
var controller = new PerfilController();
var result = controller.Cambiar() as ViewResult;
Assert.AreEqual("Cambiar", result.ViewName);
}
public void TestCambiarNotNull()
{
// Arrange
PerfilController controller = new PerfilController();
// Act
ViewResult result = controller.Cambiar() as ViewResult;
// Assert
Assert.IsNotNull(result);
}