Cook ravioli according to package directions, then drain.
While the pasta is cooking, sauté tomatoes, artichokes, scallions, garlic, and salt and pepper for 2-3 minutes until vegetables are warmed through. Remove from heat.
Transfer pasta to a large bowl, and toss with 1 teaspoon oil.
Add half of the sauce to the ravioli; toss gently, but thoroughly to mix.
Transfer ravioli to a large serving platter. Pour remaining vegetable sauce over ravioli.