Bowling Game: State Machine: Unique_Ptr: Step 21

The two strikes in a row test looks like this:

    TEST_METHOD(TwoStrikesInARowPlusBonusesWork)
    {
        game.Roll(10); // strike!
        game.Roll(10); // strike!
        game.Roll(1);
        game.Roll(2);
        RollMany(14, 0);
        Assert::AreEqual(37, game.Score());
    }

Let’s add just enough code to pass this test, too, and then click next.