#20 simplecov

.gitignore

@@ -4,3 +4,4 @@ Gemfile.lock
 .DS_Store
 rdoc/
 .idea/
+coverage/

Gemfile

@@ -28,3 +28,4 @@ gem 'rake', '13.1.0', require: false
 gem 'rdoc', '6.6.2', require: false
 gem 'rubocop', '1.61.0', require: false
 gem 'rubocop-rspec', '2.27.1', require: false
+gem 'simplecov', '0.22.0', require: false

test/test__helper.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+# (The MIT License)
+#
+# Copyright (c) 2021-2024 Yegor Bugayenko
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the 'Software'), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+$stdout.sync = true
+
+require 'simplecov'
+SimpleCov.start
+
+require 'minitest/autorun'