Pasta Salad with Sun-Dried Tomatoes & Chicken

12 oz spiral pasta boil pasta,
cool
toss, top
with feta
1/3 cup oil from sun-dried tomatoes whisk
dressing
2 Tbs. white wine vinegar
1 clove garlic, minced
1 tsp. dijon mustard
1 tsp. white sugar
1 tsp. mixed dried herbs
3/4 tsp. salt
1/2 tsp. pepper
7 oz sun-dried tomato strips in oil
2 cups shredded cooked chicken
1 1/2 cups cherry tomatoes, halved
2.5 oz baby spinach
1 small red onion, finely sliced
1 tsp. mixed dried herbs, to sprinkle
3 oz feta, crumbled