require 2.6.0 and update rubocop

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.4
+          ruby-version: 2.6
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - name: Run rubocop
         run: bundle exec rake rubocop

.rubocop.yml

@@ -1,6 +1,6 @@
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 2.4.10
+  TargetRubyVersion: 2.6.8
 
 require:
   - rubocop-rspec

spec/webdrivers/geckodriver_spec.rb

@@ -192,14 +192,12 @@
     end
 
     it 'uses provided value' do
-      begin
-        install_dir = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
-        Webdrivers.install_dir = install_dir
+      install_dir = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
+      Webdrivers.install_dir = install_dir
 
-        expect(Webdrivers::System.install_dir).to eq install_dir
-      ensure
-        Webdrivers.install_dir = nil
-      end
+      expect(Webdrivers::System.install_dir).to eq install_dir
+    ensure
+      Webdrivers.install_dir = nil
     end
   end
 

spec/webdrivers/i_edriver_spec.rb

@@ -174,14 +174,12 @@
     end
 
     it 'uses provided value' do
-      begin
-        install_dir = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
-        Webdrivers.install_dir = install_dir
+      install_dir = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
+      Webdrivers.install_dir = install_dir
 
-        expect(Webdrivers::System.install_dir).to eq install_dir
-      ensure
-        Webdrivers.install_dir = nil
-      end
+      expect(Webdrivers::System.install_dir).to eq install_dir
+    ensure
+      Webdrivers.install_dir = nil
     end
   end
 

spec/webdrivers/webdrivers_spec.rb

@@ -49,37 +49,31 @@
     end
 
     it 'uses provided value' do
-      begin
-        install_dir                 = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
-        described_class.install_dir = install_dir
+      install_dir                 = File.expand_path(File.join(ENV['HOME'], '.webdrivers2'))
+      described_class.install_dir = install_dir
 
-        expect(described_class.install_dir).to eq install_dir
-      ensure
-        described_class.install_dir = nil
-      end
+      expect(described_class.install_dir).to eq install_dir
+    ensure
+      described_class.install_dir = nil
     end
 
     context 'when ENV variable WD_INSTALL_DIR is set and Webdrivers.install_dir is not' do
       it 'uses path from the ENV variable' do
-        begin
-          described_class.install_dir = nil
-          allow(ENV).to receive(:[]).with('WD_INSTALL_DIR').and_return('custom_dir')
-          expect(described_class.install_dir).to be('custom_dir')
-        ensure
-          described_class.install_dir = nil
-        end
+        described_class.install_dir = nil
+        allow(ENV).to receive(:[]).with('WD_INSTALL_DIR').and_return('custom_dir')
+        expect(described_class.install_dir).to be('custom_dir')
+      ensure
+        described_class.install_dir = nil
       end
     end
 
     context 'when both ENV variable WD_INSTALL_DIR and Webdrivers.install_dir are set' do
       it 'uses path from Webdrivers.install_dir' do
-        begin
-          described_class.install_dir = 'my_install_dir_path'
-          allow(ENV).to receive(:[]).with('WD_INSTALL_DIR').and_return('my_env_path')
-          expect(described_class.install_dir).to be('my_install_dir_path')
-        ensure
-          described_class.install_dir = nil
-        end
+        described_class.install_dir = 'my_install_dir_path'
+        allow(ENV).to receive(:[]).with('WD_INSTALL_DIR').and_return('my_env_path')
+        expect(described_class.install_dir).to be('my_install_dir_path')
+      ensure
+        described_class.install_dir = nil
       end
     end
   end

webdrivers.gemspec

@@ -7,7 +7,7 @@ require 'webdrivers/version'
 Gem::Specification.new do |s|
   s.name        = 'webdrivers'
   s.version     = Webdrivers::VERSION
-  s.required_ruby_version = '>= 2.4.0'
+  s.required_ruby_version = '>= 2.6.0'
   s.authors     = ['Titus Fortner', 'Lakshya Kapoor', 'Thomas Walpole']
   s.email       = %w[titusfortner@gmail.com kapoorlakshya@gmail.com]
   s.homepage    = 'https://github.com/titusfortner/webdrivers'