remove coveralls; all we need is simplecov

Signed-off-by: Miah Johnson <miah@chia-pet.org>

.expeditor/buildkite/coverage.sh

@@ -45,7 +45,7 @@ bundle install --jobs=7 --retry=3 --without tools maintenance deploy
 
 echo "+++ bundle exec rake"
 bundle exec rake test
-EXIT-CODE=$?
+EXIT_CODE=$?
 
 echo "+++ formatting and uploading test coverage"
 ./test-reporter after-build -t simplecov --exit-code "$EXIT_CODE"

Gemfile

@@ -20,7 +20,6 @@ end
 
 group :test do
   gem "chefstyle", "~> 0.13.0"
-  gem "coveralls", require: false
   gem "minitest", "~> 5.5"
   gem "minitest-sprint", "~> 1.0"
   gem "rake", ">= 10"

test/helper.rb

@@ -2,17 +2,15 @@
 # Do not add any code above this line.
 
 ##
-# Do not add any other code to this code block. Simplecov and
-# coveralls only until the next code block:
+# Do not add any other code to this code block. Simplecov
+# only until the next code block:
 
 if ENV["CI_ENABLE_COVERAGE"]
   require "simplecov/no_defaults"
   require "helpers/simplecov_minitest"
-  require "coveralls"
 
   SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
     SimpleCov::Formatter::HTMLFormatter,
-    Coveralls::SimpleCov::Formatter,
   ])
 
   SimpleCov.start do