Error installing ruby-filemagic

On macOS, tried to isntall ruby-filemagic and ended up with this error

ERROR:  Error installing ruby-filemagic:
ERROR: Failed to build gem native extension.
*** ERROR: missing required library to compile this module
*** extconf.rb failed ***

It turned out that I didn’t have necessary libraries install on my mac.
Running this command prior installing the gem fixed the issue.

brew install libmagic

Then

gem install ruby-filemagic

BOOM