This tests the availability of Font Awesome icons, including the different prefixes (standard, Winter prefix, October prefix).
anchor-circle-exclamation
arrow-down-up-across-line
arrow-up-from-ground-water
arrow-up-right-from-square
arrows-left-right-to-line
arrows-up-down-left-right
bridge-circle-exclamation
building-circle-arrow-right
building-circle-exclamation
creative-commons-sampling
creative-commons-sampling-plus
down-left-and-up-right-to-center
house-flood-water-circle-arrow-right
house-medical-circle-check
house-medical-circle-exclamation
house-medical-circle-xmark
magnifying-glass-arrow-right
magnifying-glass-location
person-arrow-down-to-line
person-arrow-up-from-line
person-circle-exclamation
person-military-to-person
person-walking-arrow-loop-left
person-walking-arrow-right
person-walking-dashed-line-arrow-right
prescription-bottle-medical
school-circle-exclamation
square-font-awesome-stroke
square-web-awesome-stroke