Rinse and drain chickpeas and combine with BBQ sauce in a saucepan over medium heat.
Simmer 5-10 minutes, stirring occasionally, until the sauce thickens and sticks to the chickpeas.
Remove from heat and mash chickpeas coarsely with a potato masher.
Add onion, corn and tomatoes to chickpeas and stir to mix.
Warm a tortilla in microwave for about 30 seconds.
If cheese sauce was made ahead of time and refrigerated, warm in microwave for about 30 seconds.
Place ½ cup of lettuce on a wrap and top with ¼ of chickpea mixture, ¼ of diced avocado and ¼ of cheese sauce.
Fold side edges of tortilla over the ingredients and then roll from the front edge closest to you to create a wrap.
Repeat with remaining tortillas. Slice the wraps in half and enjoy!