custom health check to verify mail password is set

added test for new mail password healthcheck

removed stubbing for gpg key

Author: David Zuckerman

config/initializers/okcomputer.rb

@@ -18,11 +18,24 @@ def check
   end
 end
 
+class CustomMailerCheck < OkComputer::Check
+  # Check that the mail password is set
+  def check
+    if ENV['MAIL_PASSWORD'].present?
+      mark_message 'Environment variable MAIL_PASSWORD is set.'
+    else
+      mark_failure
+      mark_message 'Environment variable MAIL_PASSWORD is not set!'
+    end
+  end
+end
+
 # Ensure Alma API is working.
 OkComputer::Registry.register 'alma-patron-lookup', AlmaPatronCheck.new
 
 # Ensure database migrations have been run.
 OkComputer::Registry.register 'database-migrations', OkComputer::ActiveRecordMigrationsCheck.new
 
 # Ensure connectivity to the mail system.
+OkComputer::Registry.register 'custom-mailer', CustomMailerCheck.new
 OkComputer::Registry.register 'action-mailer', OkComputer::ActionMailerCheck.new

spec/request/okcomputer_spec.rb

@@ -12,6 +12,7 @@
     get '/health'
     expect(response.parsed_body.keys).to match_array %w[
       action-mailer
+      custom-mailer
       alma-patron-lookup
       default
       database