only run simplecov in CI

.github/workflows/ci.yml

@@ -62,6 +62,7 @@ jobs:
         bundle update
         bundle exec rake
       env:
+        CI: true
         RAILS_VERSION: ${{ matrix.rails_version }}
     - name: Upload coverage results
       uses: actions/upload-artifact@master

Gemfile.lock

@@ -85,7 +85,7 @@ GIT
 PATH
   remote: .
   specs:
-    view_component (2.18.1)
+    view_component (2.19.1)
       activesupport (>= 5.0.0, < 7.0)
 
 GEM

test/test_helper.rb

@@ -2,10 +2,12 @@
 require "simplecov"
 require "simplecov-console"
 
-SimpleCov.start do
-  command_name "rails#{ENV["RAILS_VERSION"]}-ruby#{ENV["RUBY_VERSION"]}" if ENV["RUBY_VERSION"]
+if ENV["CI"]
+  SimpleCov.start do
+    command_name "rails#{ENV["RAILS_VERSION"]}-ruby#{ENV["RUBY_VERSION"]}" if ENV["RUBY_VERSION"]
 
-  formatter SimpleCov::Formatter::Console
+    formatter SimpleCov::Formatter::Console
+  end
 end
 
 require "bundler/setup"