Cook the pasta according to the instructions on the packet. Drain well, rinse under cold water and allow to cool completely. Then transfer to a large mixing bowl.
While The Pasta Is Cooking
Place the broccoli into a microwave oven-safe bowl and cook in the microwave on high for 3 minutes, until just tender, allow to cool.
Cut the capsicum into half lengthwise and remove the seeds. Slice into strips and then cut into 3 cm lengths.
Dice or thinly slice the red onion. Slice the spring onion into 1 cm lengths.
Cut the cherry tomatoes in half.
Place the pasta, broccoli, corn, capsicum, red onion, spring onions, cherry tomatoes, and chickpeas into a large mixing bowl.
Make The Salad Dressing
Place the olive oil, red wine vinegar, brown sugar, Dijon mustard, garlic powder, onion powder, dried herbs, and salt into a small jar, seal, and shake well.
Pour the salad dressing over the salad. Toss until well combined.