Fix rubocop (#417)

* update rubocop

* fix some lint

* fix rubocop

* add rule into rubocop.yml

* add patch version

* add template for contributors

Author: KazuCocoa

.rubocop.yml

@@ -3,6 +3,8 @@ Metrics/LineLength:
   Max: 125
 Metrics/MethodLength:
   Enabled: false
+Metrics/ModuleLength:
+  Enabled: false
 Metrics/ClassLength:
   Enabled: false
 Metrics/CyclomaticComplexity:
@@ -11,6 +13,8 @@ Metrics/PerceivedComplexity:
   Enabled: false
 Metrics/AbcSize:
   Enabled: false
+Metrics/BlockLength:
+  Enabled: false
 Style/Documentation:
   Enabled: false
 Style/RegexpLiteral:
@@ -26,3 +30,20 @@ Style/DoubleNegation:
   Enabled: false
 Style/EachWithObject:
   Enabled: false
+Style/SpaceAroundOperators:
+  Enabled: false
+Style/ExtraSpacing:
+  Enabled: false
+Style/IndentHash:
+  Enabled: false
+Style/VariableNumber:
+  EnforcedStyle: 'snake_case'
+# The followings should checked again
+Style/IdenticalConditionalBranches:
+  Enabled: false
+Lint/NestedMethodDefinition:
+  Enabled: false
+Lint/UnifiedInteger:
+  Enabled: false
+Performance/RedundantBlockCall:
+  Enabled: false

android_tests/lib/android/specs/android/helper.rb

@@ -85,18 +85,16 @@ def id_value
       # api 19
       ['mFocusedApp=AppWindowToken{b40af858 token=Token{b3e2ce38 ActivityRecord{b3eb47d8 u0 io.appium.android.apis/.ApiDemos t6}}}',
        'io.appium.android.apis',
-       '.ApiDemos'
-      ],
+       '.ApiDemos'],
       # api 16 selendroid
       ['mFocusedApp=AppWindowToken{4157a2c8 token=Token{41582628 ActivityRecord{415821f0 com.android.launcher/com.android.launcher2.Launcher}}}',
        'com.android.launcher',
-       'com.android.launcher2.Launcher'
-      ]
+       'com.android.launcher2.Launcher']
     ]
 
     expected.each do |line, package, activity|
       parsed = _parse_current_app_line(line)
-      fail "failed to parse #{line}" if parsed.nil?
+      raise "failed to parse #{line}" if parsed.nil?
       parsed.package.must_equal package
       parsed.activity.must_equal activity
       parsed.am_start.must_equal package + '/' + activity

android_tests/lib/android/specs/common/helper.rb

@@ -15,12 +15,12 @@
     wait(wait_opts) { nil }
 
     # failed wait should error
-    proc { wait(wait_opts) { fail } }.must_raise Selenium::WebDriver::Error::TimeOutError
+    proc { wait(wait_opts) { raise } }.must_raise Selenium::WebDriver::Error::TimeOutError
 
     # regular rescue will not handle exceptions outside of StandardError hierarchy
     # must rescue Exception explicitly to rescue everything
-    proc { wait(wait_opts) { fail NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
-    proc { wait(timeout: 0.2, interval: 0.0) { fail NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
+    proc { wait(wait_opts) { raise NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
+    proc { wait(timeout: 0.2, interval: 0.0) { raise NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
 
     # invalid keys are rejected
     proc { wait(invalidkey: 2) { true } }.must_raise RuntimeError
@@ -31,8 +31,8 @@
     ignore { true }
     ignore { false }
     ignore { nil }
-    ignore { fail }
-    ignore { fail NoMemoryError }
+    ignore { raise }
+    ignore { raise NoMemoryError }
   end
 
   # wait_true is a success unless the value is not true
@@ -45,12 +45,12 @@
     proc { wait_true(wait_opts) { nil } }.must_raise Selenium::WebDriver::Error::TimeOutError
 
     # raise should error
-    proc { wait_true(wait_opts) { fail } }.must_raise Selenium::WebDriver::Error::TimeOutError
+    proc { wait_true(wait_opts) { raise } }.must_raise Selenium::WebDriver::Error::TimeOutError
 
     # regular rescue will not handle exceptions outside of StandardError hierarchy
     # must rescue Exception explicitly to rescue everything
-    proc { wait_true(wait_opts) { fail NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
-    proc { wait_true(timeout: 0.2, interval: 0.0) { fail NoMemoryError } }
+    proc { wait_true(wait_opts) { raise NoMemoryError } }.must_raise Selenium::WebDriver::Error::TimeOutError
+    proc { wait_true(timeout: 0.2, interval: 0.0) { raise NoMemoryError } }
       .must_raise Selenium::WebDriver::Error::TimeOutError
 
     # invalid keys are rejected

android_tests/lib/android/specs/common/web_context.rb

@@ -27,7 +27,7 @@ def undo_setcontext_nav
 
     if webview_context.nil?
       undo_setcontext_nav
-      fail "No webview context found. contexts are: #{contexts}"
+      raise "No webview context found. contexts are: #{contexts}"
     end
 
     wait { set_context webview_context }

android_tests/lib/android/specs/driver.rb

@@ -60,7 +60,7 @@ def sauce?
         # change :ios in expected to match 'ios' in actual
         # [["~", "caps.platformName", :ios, "ios"]]
         message = "\n\nactual:\n\n: #{actual.ai}expected:\n\n#{expected.ai}\n\n#{diff}"
-        fail message
+        raise message
       end
 
       actual_selenium_caps = actual[:caps][:platformName]
@@ -167,7 +167,7 @@ def validate_path(path)
     # returns true unless an error is raised
     t 'exists' do
       exists(0, 0) { true }.must_equal true
-      exists(0, 0) { fail 'error' }.must_equal false
+      exists(0, 0) { raise 'error' }.must_equal false
     end
 
     # any elements
@@ -189,7 +189,7 @@ def validate_path(path)
       begin
         set_location latitude: 55, longitude: -72, altitude: 33
       rescue Selenium::WebDriver::Error::UnknownError => e
-        # on android this method is expected to fail with this message when running
+        # on android this method is expected to raise with this message when running
         # on a regular device, or on genymotion.
         # error could be many messages, including:
         # ERROR running Appium command: port should be a number or string

android_tests/lib/format.rb

@@ -32,11 +32,11 @@
 
   indent = 6
   puts ' ' * indent + "when '" + tag + "'"
-  line2 = ' ' * (indent + 2) + "prefix '" + klass + "'"
+  line_2 = ' ' * (indent + 2) + "prefix '" + klass + "'"
   # button must translate to both button and image button
   # for ruby_lib to find all buttons
-  line2 += ", 'ImageButton'" if klass == 'Button'
-  puts line2
+  line_2 += ", 'ImageButton'" if klass == 'Button'
+  puts line_2
 end
 
 # for Pry

android_tests/lib/run.rb

@@ -19,13 +19,13 @@ def start_driver(caps)
 
 # Sanity check
 a = OpenStruct.new x: 'ok'
-fail 'x issue' unless a.x == 'ok'
+raise 'x issue' unless a.x == 'ok'
 
 dir  = File.expand_path(File.join(Dir.pwd, 'lib'))
 appium_txt = File.join(Dir.pwd, 'appium.txt')
 device  = ARGV[0].downcase.strip
 devices = %w(android selendroid ios)
-fail 'Expected android, selendroid or ios as first argument' unless devices.include? device
+raise 'Expected android, selendroid or ios as first argument' unless devices.include? device
 
 one_test = ARGV[1]
 test_dir = "/#{device}/"
@@ -46,11 +46,12 @@ def start_driver(caps)
     one_test = File.join(dir, test_dir + 'specs/', one_test)
   end
 
-  fail "\nTest #{one_test} does not exist.\n" unless File.exist?(one_test)
+  raise "\nTest #{one_test} does not exist.\n" unless File.exist?(one_test)
   start_driver(caps)
 
   # require support (common.rb)
-  Dir.glob(File.join dir, test_dir + '/*.rb') do |test|
+  file_name = File.join dir, test_dir + '/*.rb'
+  Dir.glob(file_name) do |test|
     require test
     trace_files << test
   end
@@ -59,7 +60,8 @@ def start_driver(caps)
   trace_files << one_test
 else
   # require all
-  Dir.glob(File.join dir, test_dir + '**/*.rb') do |test|
+  file_names = File.join(dir, test_dir + '**/*.rb')
+  Dir.glob(file_names) do |test|
     # load all tests
     trace_files << test
     puts "  #{File.basename(test, '.*')}"

appium_lib.gemspec

@@ -24,10 +24,10 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'spec', '~> 5.3', '>= 5.3.4'
   s.add_development_dependency 'fakefs', '~> 0.6.7'
 
-  s.add_development_dependency 'rake', '~> 10.4'
+  s.add_development_dependency 'rake', '~> 12.0'
   s.add_development_dependency 'yard', '~> 0.8'
 
-  s.add_development_dependency 'rubocop', '~> 0.30.1'
+  s.add_development_dependency 'rubocop', '~> 0.46.0'
 
   s.files = `git ls-files`.split "\n"
 end

contributing.md

@@ -32,3 +32,10 @@ Android tests require running on physical hardware with Android 5.0 (API 21). Th
 2. Generate release note and create a branch with `rake release`
     - Push and merge the branch to the master
 3. Build and publish gem with `rake publish`
+4. Add release information on GitHub: https://github.com/appium/ruby_lib/releases
+    - Template
+ ```
+1. Enhancements
+2. Bug fixes
+3. Deprecations
+```

ios_tests/lib/common.rb

@@ -38,91 +38,47 @@ def self.xcuitest?
     end
 
     def self.navbar
-      if xcuitest?
-        'XCUIElementTypeNavigationBar'
-      else
-        'UIANavigationBar'
-      end
+      xcuitest? ? 'XCUIElementTypeNavigationBar' : 'UIANavigationBar'
     end
 
     def self.button
-      if xcuitest?
-        'XCUIElementTypeButton'
-      else
-        'UIAButton'
-      end
+      xcuitest? ? 'XCUIElementTypeButton' : 'UIAButton'
     end
 
     def self.static_text
-      if xcuitest?
-        'XCUIElementTypeStaticText'
-      else
-        'UIAStaticText'
-      end
+      xcuitest? ? 'XCUIElementTypeStaticText' : 'UIAStaticText'
     end
 
     def self.text_field
-      if xcuitest?
-        'XCUIElementTypeTextField'
-      else
-        'UIATextField'
-      end
+      xcuitest? ? 'XCUIElementTypeTextField' : 'UIATextField'
     end
 
     def self.secure_text_field
-      if xcuitest?
-        'XCUIElementTypeSecureTextField'
-      else
-        'UIASecureTextField'
-      end
+      xcuitest? ? 'XCUIElementTypeSecureTextField' : 'UIASecureTextField'
     end
 
     def self.picker
-      if xcuitest?
-        'XCUIElementTypePicker'
-      else
-        'UIAPicker'
-      end
+      xcuitest? ? 'XCUIElementTypePicker' : 'UIAPicker'
     end
 
     def self.action_sheet
-      if xcuitest?
-        'XCUIElementTypeActionSheet'
-      else
-        'UIActionSheet'
-      end
+      xcuitest? ? 'XCUIElementTypeActionSheet' : 'UIActionSheet'
     end
 
     def self.table
-      if xcuitest?
-        'XCUIElementTypeTable'
-      else
-        'UIATable'
-      end
+      xcuitest? ? 'XCUIElementTypeTable' : 'UIATable'
     end
 
     def self.table_cell
-      if xcuitest?
-        'XCUIElementTypeCell'
-      else
-        'UIATableCell'
-      end
+      xcuitest? ? 'XCUIElementTypeCell' : 'UIATableCell'
     end
 
     def self.other
-      if xcuitest?
-        'XCUIElementTypeOther'
-      else
-        fail 'unknown UIA element: other'
-      end
+      xcuitest? ? 'XCUIElementTypeOther' : raise('unknown UIA element: other')
     end
 
     def self.status_bar
-      if xcuitest?
-        'XCUIElementTypeStatusBar'
-      else
-        'UIAStatusBar'
-      end
+      xcuitest? ? 'XCUIElementTypeStatusBar' : 'UIAStatusBar'
     end
   end
 end