make coverage run conditionally

Author: markburns

spec/spec_helper.rb

@@ -1,7 +1,9 @@
 # frozen_string_literal: true
 
 require "debug"
+
 require "./spec/support/coverage"
+
 require "interactify"
 
 if Interactify.sidekiq?

spec/support/coverage.rb

@@ -1,23 +1,25 @@
 # frozen_string_literal: true
 
-require "simplecov"
-require "simplecov-json"
+if ENV["COVERAGE"]
+  require "simplecov"
+  require "simplecov-json"
 
-SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
-                                                                  SimpleCov::Formatter::HTMLFormatter,
-                                                                  SimpleCov::Formatter::JSONFormatter
-                                                                ])
+  SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
+                                                                    SimpleCov::Formatter::HTMLFormatter,
+                                                                    SimpleCov::Formatter::JSONFormatter
+                                                                  ])
 
-SimpleCov.start do
-  add_filter "/spec/"
-  add_filter(/_spec\.rb$/)  # This line excludes all files ending with _spec.rb
+  SimpleCov.start do
+    add_filter "/spec/"
+    add_filter(/_spec\.rb$/)  # This line excludes all files ending with _spec.rb
 
-  add_group "Sidekiq jobs" do |src_file|
-    src_file.project_filename =~ %r{lib/interactify/async} && src_file.filename !~ /_spec\.rb/
-  end
+    add_group "Sidekiq jobs" do |src_file|
+      src_file.project_filename =~ %r{lib/interactify/async} && src_file.filename !~ /_spec\.rb/
+    end
 
-  add_group "Wiring", "lib/interactify/wiring"
-  add_group "RSpec matchers", "lib/interactify/rspec_matchers"
+    add_group "Wiring", "lib/interactify/wiring"
+    add_group "RSpec matchers", "lib/interactify/rspec_matchers"
 
-  coverage_dir "coverage/#{ENV.fetch('RUBY_VERSION', nil)}-#{ENV.fetch('APPRAISAL', nil)}"
+    coverage_dir "coverage/#{ENV.fetch('RUBY_VERSION', nil)}-#{ENV.fetch('APPRAISAL', nil)}"
+  end
 end