Deployment troubleshooting: rake task updates

config/deploy.rb

@@ -70,6 +70,7 @@
         with rails_env: fetch(:rails_env) do
           execute :echo, '"Got here 1"'
           execute :rake, 'resque:test'
+          execute :rake, 'resque:restart_workers'
           execute :echo, '"Got here 2"'
         end
       end

lib/tasks/derivativo/ci.rake

@@ -1,51 +1,55 @@
 # frozen_string_literal: true
 
-# Only include this task in development and test environments (because rspec is only available
-# in those environments and we don't ever want to run CI tasks in other environments).
-if ['development', 'test'].include?(Rails.env)
-  namespace :derivativo do
-    require 'rspec/core/rake_task'
-    RSpec::Core::RakeTask.new(:rspec) do |spec|
-      spec.rspec_opts ||= []
-      spec.rspec_opts << '--backtrace' if ENV['CI']
-    end
+namespace :derivativo do
+  require 'rspec/core/rake_task'
+  RSpec::Core::RakeTask.new(:rspec) do |spec|
+    spec.rspec_opts ||= []
+    spec.rspec_opts << '--backtrace' if ENV['CI']
+  end
 
-    require 'rubocop/rake_task'
-    desc 'Run style checker'
-    RuboCop::RakeTask.new(:rubocop) do |task|
-      task.requires << 'rubocop-rspec'
-      task.fail_on_error = true
-    end
+  require 'rubocop/rake_task'
+  desc 'Run style checker'
+  RuboCop::RakeTask.new(:rubocop) do |task|
+    task.requires << 'rubocop-rspec'
+    task.fail_on_error = true
+  end
 
-    desc 'CI build without rubocop'
-    task ci_nocop: ['derivativo:setup:config_files', :environment, 'derivativo:ci_specs']
+  desc 'CI build without rubocop'
+  task ci_nocop: ['derivativo:setup:config_files', :environment, 'derivativo:ci_specs']
 
-    desc 'CI build with Rubocop validation'
-    task ci: ['derivativo:setup:config_files', :environment, 'derivativo:rubocop', 'derivativo:ci_specs']
+  desc 'CI build with Rubocop validation'
+  task ci: ['derivativo:setup:config_files', :environment, 'derivativo:rubocop', 'derivativo:ci_specs']
 
-    desc 'CI build just running specs'
-    task ci_specs: :environment do
-      rspec_system_exit_failure_exception = nil
+  desc 'CI build just running specs'
+  task ci_specs: :environment do
+    rspec_system_exit_failure_exception = nil
 
-      duration = Benchmark.realtime do
-        ENV['RAILS_ENV'] = 'test'
-        Rails.env = ENV['RAILS_ENV']
+    duration = Benchmark.realtime do
+      ENV['RAILS_ENV'] = 'test'
+      Rails.env = ENV['RAILS_ENV']
 
-        Rake::Task['db:environment:set'].invoke
-        Rake::Task['db:drop'].invoke
-        Rake::Task['db:create'].invoke
-        Rake::Task['db:migrate'].invoke
-        begin
-          Rake::Task['derivativo:rspec'].invoke
-        rescue SystemExit => e
-          rspec_system_exit_failure_exception = e
-        end
+      Rake::Task['db:environment:set'].invoke
+      Rake::Task['db:drop'].invoke
+      Rake::Task['db:create'].invoke
+      Rake::Task['db:migrate'].invoke
+      begin
+        Rake::Task['derivativo:rspec'].invoke
+      rescue SystemExit => e
+        rspec_system_exit_failure_exception = e
       end
-      puts "CI run finished in #{duration} seconds."
-      # If present, re-raise any caught exit exception after CI duration display,
-      # so we can still display the run time even when a system exception comes up.
-      # This exception triggers an exit call with the original error code sent out by rspec failure.
-      raise rspec_system_exit_failure_exception unless rspec_system_exit_failure_exception.nil?
     end
+    puts "CI run finished in #{duration} seconds."
+    # If present, re-raise any caught exit exception after CI duration display,
+    # so we can still display the run time even when a system exception comes up.
+    # This exception triggers an exit call with the original error code sent out by rspec failure.
+    raise rspec_system_exit_failure_exception unless rspec_system_exit_failure_exception.nil?
   end
+rescue LoadError => e
+  # Be prepared to rescue so that this rake file can be loaded in environments where RSpec
+  # is unavailable (i.e. production/deployed environments).
+  puts '[Warning] Exception creating ci/rubocop/rspec rake tasks. '\
+    'This message can be ignored in environments that intentionally '\
+    'do not pull in certain development/test environment gems '\
+    '(i.e. production/deployed environments).'
+  puts e
 end