Add test to prevent a regression when disabling click tracking
Add test to prevent a regression when disabling click tracking

galihmelon/sendgrid-python,blackpioter/sendgrid-python,gabrielkrell/sendgrid-python,galihmelon/sendgrid-python,blackpioter/sendgrid-python,gabrielkrell/sendgrid-python,galihmelon/sendgrid-python,sendgrid/sendgrid-python,sendgrid/sendgrid-python,blackpioter/sendgrid-python,sendgrid/sendgrid-python,gabrielkrell/sendgrid-python