repo stringlengths 5 92 | file_url stringlengths 80 287 | file_path stringlengths 5 197 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:37:27 2026-01-04 17:58:21 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/formatter_set_spec.rb | spec/rubocop/formatter/formatter_set_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::FormatterSet do
subject(:formatter_set) { described_class.new }
win_close = lambda do |fset|
fset.close_output_files
fset.each { |f| f.instance_variable_set :@output, nil }
end
it 'responds to all formatter API methods' do
%i[starte... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/offense_count_formatter_spec.rb | spec/rubocop/formatter/offense_count_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::OffenseCountFormatter do
subject(:formatter) { described_class.new(output, options) }
let(:output) { StringIO.new }
let(:options) { { display_style_guide: false } }
let(:files) do
%w[lib/rubocop.rb spec/spec_helper.rb exe/rubocop].map do |p... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/junit_formatter_spec.rb | spec/rubocop/formatter/junit_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::JUnitFormatter, :config do
subject(:formatter) { described_class.new(output) }
let(:output) { StringIO.new }
let(:cop_class) { RuboCop::Cop::Layout::SpaceInsideBlockBraces }
let(:source) { %w[foo bar baz].join("\n") }
before { cop.send(:begin... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/clang_style_formatter_spec.rb | spec/rubocop/formatter/clang_style_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::ClangStyleFormatter, :config do
subject(:formatter) { described_class.new(output) }
let(:cop_class) { RuboCop::Cop::Base }
let(:output) { StringIO.new }
before { cop.send(:begin_investigation, processed_source) }
describe '#report_file' do
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/markdown_formatter_spec.rb | spec/rubocop/formatter/markdown_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::MarkdownFormatter, :isolated_environment do
spec_root = File.expand_path('../..', __dir__)
around do |example|
project_path = File.join(spec_root, 'fixtures/markdown_formatter/project')
FileUtils.cp_r(project_path, '.')
Dir.chdir(File.b... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/progress_formatter_spec.rb | spec/rubocop/formatter/progress_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::ProgressFormatter do
subject(:formatter) { described_class.new(output) }
let(:output) { StringIO.new }
let(:files) do
%w[lib/rubocop.rb spec/spec_helper.rb exe/rubocop].map do |path|
File.expand_path(path)
end
end
describe '#fi... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/formatter/github_actions_formatter_spec.rb | spec/rubocop/formatter/github_actions_formatter_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Formatter::GitHubActionsFormatter, :config do
subject(:formatter) { described_class.new(output, formatter_options) }
let(:formatter_options) { {} }
let(:cop_class) { RuboCop::Cop::Base }
let(:output) { StringIO.new }
describe '#finished' do
let(:fil... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/config_obsoletion/renamed_cop_spec.rb | spec/rubocop/config_obsoletion/renamed_cop_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::ConfigObsoletion::RenamedCop do
subject(:rule) { described_class.new(config, old_name, new_name) }
let(:config) { instance_double(RuboCop::Config, loaded_path: '.rubocop.yml').as_null_object }
let(:old_name) { 'Style/MyCop' }
describe '#message' do
su... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/ext/regexp_node_spec.rb | spec/rubocop/ext/regexp_node_spec.rb | # frozen_string_literal: true
require 'timeout'
RSpec.describe RuboCop::Ext::RegexpNode do
let(:source) { '/(hello)(?<foo>world)(?:not captured)/' }
let(:processed_source) { parse_source(source) }
let(:ast) { processed_source.ast }
let(:node) { ast }
describe '#each_capture' do
subject(:captures) { nod... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/variable_force_spec.rb | spec/rubocop/cop/variable_force_spec.rb | # frozen_string_literal: true
require 'rubocop/ast/sexp'
RSpec.describe RuboCop::Cop::VariableForce do
include RuboCop::AST::Sexp
subject(:force) { described_class.new([]) }
describe '#process_node' do
before { force.variable_table.push_scope(s(:def)) }
context 'when processing lvar node' do
le... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/badge_spec.rb | spec/rubocop/cop/badge_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Badge do
subject(:badge) { described_class.new(%w[Test ModuleMustBeAClassCop]) }
it 'exposes department name' do
expect(badge.department).to be(:Test)
end
it 'exposes cop name' do
expect(badge.cop_name).to eql('ModuleMustBeAClassCop')
end
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/commissioner_spec.rb | spec/rubocop/cop/commissioner_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Commissioner do
describe '#investigate' do
subject(:offenses) { report.offenses }
let(:report) { commissioner.investigate(processed_source) }
let(:cop_class) do
stub_const('Fake::FakeCop', Class.new(RuboCop::Cop::Base) do
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/team_spec.rb | spec/rubocop/cop/team_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Team do
subject(:team) { described_class.mobilize(cop_classes, config, options) }
let(:cop_classes) { RuboCop::Cop::Registry.global }
let(:config) { RuboCop::ConfigLoader.default_configuration }
let(:options) { {} }
let(:ruby_version) { RuboCop::Tar... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/visibility_help_spec.rb | spec/rubocop/cop/visibility_help_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::VisibilityHelp do
describe '#node_visibility' do
subject do
instance.__send__(:node_visibility, node)
end
let(:instance) do
klass.new
end
let(:klass) do
mod = described_class
Class.new do
include mod
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/message_annotator_spec.rb | spec/rubocop/cop/message_annotator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::MessageAnnotator do
let(:options) { {} }
let(:config) { RuboCop::Config.new({}) }
let(:cop_name) { 'Cop/Cop' }
let(:annotator) { described_class.new(config, cop_name, config[cop_name], options) }
describe '#annotate' do
subject(:annotate) { anno... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/range_help_spec.rb | spec/rubocop/cop/range_help_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::RangeHelp do
before { stub_const('TestRangeHelp', klass) }
let(:instance) do
klass.new(processed_source: processed_source)
end
let(:klass) do
Class.new do
include RuboCop::Cop::RangeHelp
def initialize(processed_source:)
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/util_spec.rb | spec/rubocop/cop/util_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Util do
before { stub_const('TestUtil', Class.new { include RuboCop::Cop::Util }) }
describe '#line_range' do
let(:source) do
<<~RUBY
foo = 1
bar = 2
class Test
def some_method
do_something
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/cop_spec.rb | spec/rubocop/cop/cop_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Cop, :config do
include FileHelper
let(:source) { 'code = {some: :ruby}' }
let(:location) { source_range(0...1) }
before { cop.send(:begin_investigation, processed_source) }
it 'initially has 0 offenses' do
expect(cop.offenses).to be_empty
e... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/force_spec.rb | spec/rubocop/cop/force_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Force do
subject(:force) { described_class.new(cops) }
let(:cops) { [instance_double(RuboCop::Cop::Base), instance_double(RuboCop::Cop::Base)] }
describe '.force_name' do
it 'returns the class name without namespace' do
expect(RuboCop::Cop::V... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/corrector_spec.rb | spec/rubocop/cop/corrector_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Corrector do
describe '#rewrite' do
let(:source) do
<<~RUBY.strip
true and false
RUBY
end
let(:processed_source) { parse_source(source) }
let(:node) { processed_source.ast }
let(:operator) { node.loc.operator }
de... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/alignment_corrector_spec.rb | spec/rubocop/cop/alignment_corrector_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::AlignmentCorrector, :config do
let(:cop_class) { RuboCop::Cop::Test::AlignmentDirective }
describe '#correct' do
context 'simple indentation' do
context 'with a positive column delta' do
it 'indents' do
expect_offense(<<~RUBY)
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/offense_spec.rb | spec/rubocop/cop/offense_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Offense do
subject(:offense) do
described_class.new(:convention, location, 'message', 'CopName', :corrected)
end
let(:location) do
source_buffer = Parser::Source::Buffer.new('test', 1)
source_buffer.source = "a\n"
Parser::Source::Range.n... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/registry_spec.rb | spec/rubocop/cop/registry_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Registry do
subject(:registry) { described_class.new(cops, options) }
let(:cops) do
[
RuboCop::Cop::Lint::BooleanSymbol,
RuboCop::Cop::Lint::DuplicateMethods,
RuboCop::Cop::Layout::FirstArrayElementIndentation,
RuboCop::Cop::Me... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/generator_spec.rb | spec/rubocop/cop/generator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Generator do
subject(:generator) { described_class.new(cop_identifier, output: stdout) }
let(:stdout) { StringIO.new }
let(:cop_identifier) { 'Style/FakeCop' }
before do
allow(File).to receive(:write)
stub_const('HOME_DIR', Dir.pwd)
end
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/severity_spec.rb | spec/rubocop/cop/severity_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Severity do
let(:info) { described_class.new(:info) }
let(:refactor) { described_class.new(:refactor) }
let(:convention) { described_class.new(:convention) }
let(:warning) { described_class.new(:warning) }
let(:error) { described_class.new(:error) }
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/annotation_comment_spec.rb | spec/rubocop/cop/annotation_comment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::AnnotationComment do
subject(:annotation) { described_class.new(comment, keywords) }
let(:keywords) { ['TODO', 'FOR LATER', 'FIXME'] }
let(:comment) { instance_double(Parser::Source::Comment, text: "# #{text}") }
describe '#annotation?' do
subjec... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/constant_definition_in_block_spec.rb | spec/rubocop/cop/lint/constant_definition_in_block_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ConstantDefinitionInBlock, :config do
it 'does not register an offense for a top-level constant' do
expect_no_offenses(<<~RUBY)
FOO = 1
RUBY
end
it 'does not register an offense for a top-level constant followed by another statement'... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/lambda_without_literal_block_spec.rb | spec/rubocop/cop/lint/lambda_without_literal_block_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::LambdaWithoutLiteralBlock, :config do
it 'registers and corrects an offense when using lambda with `&proc {}` block argument' do
expect_offense(<<~RUBY)
lambda(&proc { do_something })
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lambda without a lite... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/else_layout_spec.rb | spec/rubocop/cop/lint/else_layout_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ElseLayout, :config do
it 'registers an offense and corrects for expr on same line as else' do
expect_offense(<<~RUBY)
if something
test
else ala
^^^ Odd `else` layout detected. Did you mean to use `elsif`?
so... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/empty_interpolation_spec.rb | spec/rubocop/cop/lint/empty_interpolation_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::EmptyInterpolation, :config do
it 'registers an offense and corrects #{} in interpolation' do
expect_offense(<<~'RUBY')
"this is the #{}"
^^^ Empty interpolation detected.
RUBY
expect_correction(<<~RUBY)
"thi... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/useless_numeric_operation_spec.rb | spec/rubocop/cop/lint/useless_numeric_operation_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UselessNumericOperation, :config do
it 'registers an offense when 0 is added to a variable' do
expect_offense(<<~RUBY)
x + 0
^^^^^ Do not apply inconsequential numeric operations to variables.
RUBY
expect_correction(<<~RUBY)
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/useless_defined_spec.rb | spec/rubocop/cop/lint/useless_defined_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UselessDefined, :config do
it 'registers an offense when using `defined?` with a string argument' do
expect_offense(<<~RUBY)
defined?("FooBar")
^^^^^^^^^^^^^^^^^^ Calling `defined?` with a string argument will always return a truthy val... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_regexp_quantifiers_spec.rb | spec/rubocop/cop/lint/redundant_regexp_quantifiers_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RedundantRegexpQuantifiers, :config do
# silence Ruby's own warnings for the tested redundant quantifiers
around { |example| RuboCop::Util.silence_warnings(&example) }
context 'with non-redundant quantifiers' do
it 'does not register an offens... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/safe_navigation_with_empty_spec.rb | spec/rubocop/cop/lint/safe_navigation_with_empty_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SafeNavigationWithEmpty, :config do
context 'in a conditional' do
it 'registers an offense and corrects on `&.empty?`' do
expect_offense(<<~RUBY)
return unless foo&.empty?
^^^^^^^^^^^ Avoid calling `empty?` with ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/unreachable_loop_spec.rb | spec/rubocop/cop/lint/unreachable_loop_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UnreachableLoop, :config do
context 'without preceding continue statements' do
it 'registers an offense when using `break`' do
expect_offense(<<~RUBY)
while x > 0
^^^^^^^^^^^ This loop will have at most one iteration.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/script_permission_spec.rb | spec/rubocop/cop/lint/script_permission_spec.rb | # frozen_string_literal: true
# rubocop:disable Style/NumericLiteralPrefix
RSpec.describe RuboCop::Cop::Lint::ScriptPermission, :config do
subject(:cop) { described_class.new(config, options) }
let(:options) { nil }
let(:file) { Tempfile.new('') }
let(:filename) { file.path.split('/').last }
let(:source) {... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/flip_flop_spec.rb | spec/rubocop/cop/lint/flip_flop_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::FlipFlop, :config do
it 'registers an offense for inclusive flip-flops' do
expect_offense(<<~RUBY)
DATA.each_line do |line|
print line if (line =~ /begin/)..(line =~ /end/)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Avoid th... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/incompatible_io_select_with_fiber_scheduler_spec.rb | spec/rubocop/cop/lint/incompatible_io_select_with_fiber_scheduler_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::IncompatibleIoSelectWithFiberScheduler, :config do
it 'registers and corrects an offense when using `IO.select` with single read argument' do
expect_offense(<<~RUBY)
IO.select([io], [], [])
^^^^^^^^^^^^^^^^^^^^^^^ Use `io.wait_readable`... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/void_spec.rb | spec/rubocop/cop/lint/void_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::Void, :config do
described_class::BINARY_OPERATORS.each do |op|
it "registers an offense for void op #{op} if not on last line" do
expect_offense(<<~RUBY, op: op)
a %{op} b
^{op} Operator `#{op}` used in void context.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/nested_method_definition_spec.rb | spec/rubocop/cop/lint/nested_method_definition_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::NestedMethodDefinition, :config do
it 'registers an offense for a nested method definition' do
expect_offense(<<~RUBY)
def x; def y; end; end
^^^^^^^^^^ Method definitions must not be nested. Use `lambda` instead.
RUBY
end
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_case_condition_spec.rb | spec/rubocop/cop/lint/duplicate_case_condition_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateCaseCondition, :config do
it 'registers an offense for repeated case conditionals' do
expect_offense(<<~RUBY)
case x
when false
first_method
when true
second_method
when false
^^^^^ Duplic... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/next_without_accumulator_spec.rb | spec/rubocop/cop/lint/next_without_accumulator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::NextWithoutAccumulator, :config do
shared_examples 'reduce/inject' do |reduce_alias|
context "given a #{reduce_alias} block" do
it 'registers an offense for a bare next' do
expect_offense(<<~RUBY)
(1..4).#{reduce_alias}(0) d... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/empty_block_spec.rb | spec/rubocop/cop/lint/empty_block_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::EmptyBlock, :config do
let(:cop_config) { { 'AllowComments' => true, 'AllowEmptyLambdas' => true } }
it 'registers an offense for empty block within method call' do
expect_offense(<<~RUBY)
items.each { |item| }
^^^^^^^^^^^^^^^^^^^^^ ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/refinement_import_methods_spec.rb | spec/rubocop/cop/lint/refinement_import_methods_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RefinementImportMethods, :config do
context 'Ruby >= 3.1', :ruby31 do
it 'registers an offense when using `include` in `refine` block' do
expect_offense(<<~RUBY)
refine Foo do
include Bar
^^^^^^^ Use `import_method... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/struct_new_override_spec.rb | spec/rubocop/cop/lint/struct_new_override_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::StructNewOverride, :config do
it 'registers an offense using `Struct.new(symbol)`' do
expect_offense(<<~RUBY)
Bad = Struct.new(:members)
^^^^^^^^ `:members` member overrides `Struct#members` and it may be unexpected.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/suppressed_exception_spec.rb | spec/rubocop/cop/lint/suppressed_exception_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SuppressedException, :config do
context 'with AllowComments set to false' do
let(:cop_config) { { 'AllowComments' => false } }
it 'registers an offense for empty rescue block' do
expect_offense(<<~RUBY)
begin
something
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/safe_navigation_consistency_spec.rb | spec/rubocop/cop/lint/safe_navigation_consistency_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SafeNavigationConsistency, :config do
let(:cop_config) { { 'AllowedMethods' => %w[present? blank? try presence] } }
it 'allows && without receiver' do
expect_no_offenses(<<~RUBY)
foo && bar
RUBY
end
it 'allows && without safe navi... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_cop_disable_directive_spec.rb | spec/rubocop/cop/lint/redundant_cop_disable_directive_spec.rb | # frozen_string_literal: true
require 'rubocop/cop/legacy/corrector'
RSpec.describe RuboCop::Cop::Lint::RedundantCopDisableDirective, :config do
describe '.check' do
let(:offenses) { [] }
let(:cop) { cop_class.new(config, cop_options, offenses) }
context 'when there are no disabled lines' do
let(... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/numbered_parameter_assignment_spec.rb | spec/rubocop/cop/lint/numbered_parameter_assignment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::NumberedParameterAssignment, :config do
# NOTE: Assigning to numbered parameter (from `_1` to `_9`) cause an error in Ruby 3.0.
context 'when Ruby 2.7 or lower', :ruby27, unsupported_on: :prism do
(1..9).to_a.each do |number|
it "registers ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/rescue_type_spec.rb | spec/rubocop/cop/lint/rescue_type_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RescueType, :config do
it 'accepts rescue modifier' do
expect_no_offenses('foo rescue nil')
end
it 'accepts rescuing nothing' do
expect_no_offenses(<<~RUBY)
begin
foo
rescue
bar
end
RUBY
end
it 'a... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/top_level_return_with_argument_spec.rb | spec/rubocop/cop/lint/top_level_return_with_argument_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::TopLevelReturnWithArgument, :config do
context 'Code segment with only top-level return statement' do
it 'expects no offense from the return without arguments' do
expect_no_offenses(<<~RUBY)
return
RUBY
end
it 'expects ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/ambiguous_regexp_literal_spec.rb | spec/rubocop/cop/lint/ambiguous_regexp_literal_spec.rb | # frozen_string_literal: true
# FIXME: https://github.com/ruby/prism/issues/2513
RSpec.describe RuboCop::Cop::Lint::AmbiguousRegexpLiteral, :config do
shared_examples 'with a regexp literal in the first argument' do
context 'without parentheses' do
it 'registers an offense and corrects when single argument... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/ambiguous_operator_spec.rb | spec/rubocop/cop/lint/ambiguous_operator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::AmbiguousOperator, :config do
context 'with `+` unary operator in the first argument' do
context 'without parentheses' do
context 'without whitespaces on the right of the operator' do
it 'registers an offense and corrects' do
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_magic_comment_spec.rb | spec/rubocop/cop/lint/duplicate_magic_comment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateMagicComment, :config do
it 'registers an offense when frozen magic comments are duplicated' do
expect_offense(<<~RUBY)
# frozen_string_literal: true
# frozen_string_literal: true
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Duplicate m... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_match_pattern_spec.rb | spec/rubocop/cop/lint/duplicate_match_pattern_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateMatchPattern, :config, :ruby27 do
it 'registers an offense for repeated `in` patterns' do
expect_offense(<<~RUBY)
case x
in foo
first_method
in bar
second_method
in foo
^^^ Duplicate `in` pa... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/raise_exception_spec.rb | spec/rubocop/cop/lint/raise_exception_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RaiseException, :config do
let(:cop_config) { { 'AllowedImplicitNamespaces' => ['Gem'] } }
it 'registers an offense and corrects for `raise` with `::Exception`' do
expect_offense(<<~RUBY)
raise ::Exception
^^^^^^^^^^^ Use `Stan... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/empty_ensure_spec.rb | spec/rubocop/cop/lint/empty_ensure_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::EmptyEnsure, :config do
it 'registers an offense and corrects empty ensure' do
expect_offense(<<~RUBY)
begin
something
ensure # hello
^^^^^^ Empty `ensure` block detected.
# world
end
RUBY
expect_cor... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_with_index_spec.rb | spec/rubocop/cop/lint/redundant_with_index_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RedundantWithIndex, :config do
it 'registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each`' do
expect_offense(<<~RUBY)
ary.each_with_index { |v| v }
^^^^^^^^^^^^^^^ Use `each` instead of `each_with_index`... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/non_local_exit_from_iterator_spec.rb | spec/rubocop/cop/lint/non_local_exit_from_iterator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::NonLocalExitFromIterator, :config do
context 'when block is followed by method chain' do
context 'and has single argument' do
it 'registers an offense' do
expect_offense(<<~RUBY)
items.each do |item|
return if it... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_string_coercion_spec.rb | spec/rubocop/cop/lint/redundant_string_coercion_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RedundantStringCoercion, :config do
it 'registers an offense and corrects `to_s` in interpolation' do
expect_offense(<<~'RUBY')
"this is the #{result.to_s}"
^^^^ Redundant use of `Object#to_s` in interpolation.
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/triple_quotes_spec.rb | spec/rubocop/cop/lint/triple_quotes_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::TripleQuotes, :config do
context 'triple quotes' do
context 'on one line' do
it 'registers an offense and corrects' do
expect_offense(<<~RUBY)
"""a string"""
^^^^^^^^^^^^^^ Delimiting a string with multiple quotes ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/multiple_comparison_spec.rb | spec/rubocop/cop/lint/multiple_comparison_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::MultipleComparison, :config do
shared_examples 'Check to use two comparison operator' do |operator1, operator2|
it "registers an offense for x #{operator1} y #{operator2} z" do
expect_offense(<<~RUBY, operator1: operator1, operator2: operator... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/unmodified_reduce_accumulator_spec.rb | spec/rubocop/cop/lint/unmodified_reduce_accumulator_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UnmodifiedReduceAccumulator, :config do
shared_examples 'reduce/inject' do |method|
it "does not affect #{method} called with no block args" do
expect_no_offenses(<<~RUBY)
values.#{method} do
do_something
end
R... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/missing_super_spec.rb | spec/rubocop/cop/lint/missing_super_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::MissingSuper, :config do
context 'constructor' do
it 'registers an offense and does not autocorrect when no `super` call' do
expect_offense(<<~RUBY)
class Child < Parent
def initialize
^^^^^^^^^^^^^^ Call `super` t... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/empty_conditional_body_spec.rb | spec/rubocop/cop/lint/empty_conditional_body_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::EmptyConditionalBody, :config do
let(:cop_config) { { 'AllowComments' => true } }
it 'registers an offense for missing `if` body' do
expect_offense(<<~RUBY)
if condition
^^^^^^^^^^^^ Avoid `if` branches without a body.
end
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/binary_operator_with_identical_operands_spec.rb | spec/rubocop/cop/lint/binary_operator_with_identical_operands_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands, :config do
%i[== != === <=> =~ && || > >= < <= | ^].each do |operator|
it "registers an offense for `#{operator}` with duplicate operands" do
expect_offense(<<~RUBY, operator: operator)
y = a.x(arg... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/ambiguous_range_spec.rb | spec/rubocop/cop/lint/ambiguous_range_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::AmbiguousRange, :config do
{ 'irange' => '..', 'erange' => '...' }.each do |node_type, operator|
context "for an #{node_type}" do
it 'registers an offense and corrects when not parenthesized' do
expect_offense(<<~RUBY)
x || ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/shadowed_exception_spec.rb | spec/rubocop/cop/lint/shadowed_exception_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ShadowedException, :config do
context 'modifier rescue' do
it 'accepts rescue in its modifier form' do
expect_no_offenses('foo rescue nil')
end
end
context 'single rescue' do
it 'accepts an empty rescue' do
expect_no_offens... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/or_assignment_to_constant_spec.rb | spec/rubocop/cop/lint/or_assignment_to_constant_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::OrAssignmentToConstant, :config do
it 'registers an offense with or-assignment to a constant' do
expect_offense(<<~RUBY)
CONST ||= 1
^^^ Avoid using or-assignment with constants.
RUBY
expect_correction(<<~RUBY)
CONS... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_dir_glob_sort_spec.rb | spec/rubocop/cop/lint/redundant_dir_glob_sort_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RedundantDirGlobSort, :config do
context 'when Ruby 3.0 or higher', :ruby30 do
it 'registers an offense and correction when using `Dir.glob.sort`' do
expect_offense(<<~RUBY)
Dir.glob(Rails.root.join('test', '*.rb')).sort.each(&method(... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/redundant_with_object_spec.rb | spec/rubocop/cop/lint/redundant_with_object_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RedundantWithObject, :config do
it 'registers an offense and corrects when using `ary.each_with_object { |v| v }`' do
expect_offense(<<~RUBY)
ary.each_with_object([]) { |v| v }
^^^^^^^^^^^^^^^^^^^^ Use `each` instead of `each_with_o... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/useless_or_spec.rb | spec/rubocop/cop/lint/useless_or_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UselessOr, :config do
described_class::TRUTHY_RETURN_VALUE_METHODS.each do |method|
it "registers an offense with `x.#{method} || fallback`" do
expect_offense(<<~RUBY, method: method)
x.#{method} || fallback
_{method} ^^^^^^... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/nested_percent_literal_spec.rb | spec/rubocop/cop/lint/nested_percent_literal_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::NestedPercentLiteral, :config do
it 'registers no offense for empty array' do
expect_no_offenses('%i[]')
end
it 'registers no offense for array' do
expect_no_offenses('%i[a b c d xyz]')
end
it 'registers no offense for percent modifie... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/ambiguous_assignment_spec.rb | spec/rubocop/cop/lint/ambiguous_assignment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::AmbiguousAssignment, :config do
described_class::MISTAKES.each_key do |mistake|
operator = mistake[1]
%i[x @x @@x $x X].each do |lhs|
it "registers an offense when using `#{operator}` with `#{lhs}`" do
expect_offense(<<~RUBY, ope... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/self_assignment_spec.rb | spec/rubocop/cop/lint/self_assignment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SelfAssignment, :config do
it 'registers an offense when using local var self-assignment' do
expect_offense(<<~RUBY)
foo = foo
^^^^^^^^^ Self-assignment detected.
RUBY
end
it 'does not register an offense when using local var a... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/require_parentheses_spec.rb | spec/rubocop/cop/lint/require_parentheses_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RequireParentheses, :config do
it 'registers an offense for missing parentheses around expression with && operator' do
expect_offense(<<~RUBY)
if day.is? 'monday' && month == :jan
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use parentheses in ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_elsif_condition_spec.rb | spec/rubocop/cop/lint/duplicate_elsif_condition_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateElsifCondition, :config do
it 'registers an offense for repeated elsif conditions' do
expect_offense(<<~RUBY)
if x == 1
elsif x == 2
elsif x == 1
^^^^^^ Duplicate `elsif` condition detected.
end
RUBY... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/send_with_mixin_argument_spec.rb | spec/rubocop/cop/lint/send_with_mixin_argument_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SendWithMixinArgument, :config do
it 'registers an offense when using `send` with `include`' do
expect_offense(<<~RUBY)
Foo.send(:include, Bar)
^^^^^^^^^^^^^^^^^^^ Use `include Bar` instead of `send(:include, Bar)`.
RUBY
ex... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/unescaped_bracket_in_regexp_spec.rb | spec/rubocop/cop/lint/unescaped_bracket_in_regexp_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UnescapedBracketInRegexp, :config do
around { |example| RuboCop::Util.silence_warnings(&example) }
context 'literal Regexp' do
context 'when unescaped bracket is the first character' do
it 'does not register an offense' do
# this d... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/syntax_spec.rb | spec/rubocop/cop/lint/syntax_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::Syntax, :config do
describe '.offenses_from_processed_source' do
let(:commissioner) { RuboCop::Cop::Commissioner.new([cop]) }
let(:offenses) { commissioner.investigate(processed_source).offenses }
let(:ruby_version) { 3.3 } # The minimum ve... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_set_element_spec.rb | spec/rubocop/cop/lint/duplicate_set_element_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateSetElement, :config do
%w[Set SortedSet].each do |class_name|
it "registers an offense when using duplicate symbol element in `#{class_name}[...]`" do
expect_offense(<<~RUBY, class_name: class_name)
#{class_name}[:foo, :bar, ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/unused_block_argument_spec.rb | spec/rubocop/cop/lint/unused_block_argument_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UnusedBlockArgument, :config do
let(:cop_config) { { 'AllowUnusedKeywordArguments' => false } }
context 'inspection' do
context 'when a block takes multiple arguments' do
context 'and an argument is unused' do
it 'registers an offe... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/parentheses_as_grouped_expression_spec.rb | spec/rubocop/cop/lint/parentheses_as_grouped_expression_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ParenthesesAsGroupedExpression, :config do
it 'registers an offense and corrects for method call with space before the parenthesis' do
expect_offense(<<~RUBY)
a.func (x)
^ `(x)` interpreted as grouped expression.
RUBY
exp... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/return_in_void_context_spec.rb | spec/rubocop/cop/lint/return_in_void_context_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ReturnInVoidContext, :config do
context 'with an initialize method containing a return with a value' do
it 'registers an offense' do
expect_offense(<<~RUBY)
class A
def initialize
return :qux if bar?
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/suppressed_exception_in_number_conversion_spec.rb | spec/rubocop/cop/lint/suppressed_exception_in_number_conversion_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SuppressedExceptionInNumberConversion, :config, :ruby26 do
it 'registers an offense when using `Integer(arg) rescue nil`' do
expect_offense(<<~RUBY)
Integer(arg) rescue nil
^^^^^^^^^^^^^^^^^^^^^^^ Use `Integer(arg, exception: false)` in... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/constant_reassignment_spec.rb | spec/rubocop/cop/lint/constant_reassignment_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ConstantReassignment, :config do
it 'registers an offense when reassigning a constant on top-level namespace' do
expect_offense(<<~RUBY)
FOO = :bar
FOO = :baz
^^^^^^^^^^ Constant `FOO` is already assigned in this namespace.
RU... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/useless_rescue_spec.rb | spec/rubocop/cop/lint/useless_rescue_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UselessRescue, :config do
it 'registers an offense when single `rescue` which only anonymously reraises' do
expect_offense(<<~RUBY)
def foo
do_something
rescue
^^^^^^ Useless `rescue` detected.
raise
end
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/array_literal_in_regexp_spec.rb | spec/rubocop/cop/lint/array_literal_in_regexp_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ArrayLiteralInRegexp, :config do
shared_examples 'character class' do |source, correction|
it "registers an offense and corrects for `#{source}`" do
expect_offense(<<~'RUBY', source: source)
/#{%{source}}/
^^^{source}^ Use a ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/out_of_range_regexp_ref_spec.rb | spec/rubocop/cop/lint/out_of_range_regexp_ref_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::OutOfRangeRegexpRef, :config do
it 'registers an offense when references are used before any regexp' do
expect_offense(<<~RUBY)
puts $3
^^ $3 is out of range (no regexp capture groups detected).
RUBY
end
it 'registers an o... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/constant_resolution_spec.rb | spec/rubocop/cop/lint/constant_resolution_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::ConstantResolution, :config do
it 'registers no offense when qualifying a const' do
expect_no_offenses(<<~RUBY)
::MyConst
RUBY
end
it 'registers no offense qualifying a namespace const' do
expect_no_offenses(<<~RUBY)
::MyCo... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/duplicate_branch_spec.rb | spec/rubocop/cop/lint/duplicate_branch_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::DuplicateBranch, :config do
shared_examples 'literal if allowed' do |type, value|
context "when returning a #{type} in multiple branches" do
it 'allows branches to be duplicated' do
expect_no_offenses(<<~RUBY)
if x
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/symbol_conversion_spec.rb | spec/rubocop/cop/lint/symbol_conversion_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::SymbolConversion, :config do
shared_examples 'offense' do |from, to|
it "registers an offense for #{from}" do
expect_offense(<<~RUBY, from: from)
#{from}
^{from} Unnecessary symbol conversion; use `#{to}` instead.
RUBY
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/debugger_spec.rb | spec/rubocop/cop/lint/debugger_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::Debugger, :config do
context 'with the DebuggerMethods configuration' do
let(:cop_config) { { 'DebuggerMethods' => %w[custom_debugger] } }
it 'does not register an offense for a byebug call' do
expect_no_offenses(<<~RUBY)
byebug
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/ineffective_access_modifier_spec.rb | spec/rubocop/cop/lint/ineffective_access_modifier_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::IneffectiveAccessModifier, :config do
context 'when `private` is applied to a class method' do
it 'registers an offense' do
expect_offense(<<~RUBY)
class C
private
def self.method
^^^ `private` (on line ... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/hash_compare_by_identity_spec.rb | spec/rubocop/cop/lint/hash_compare_by_identity_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::HashCompareByIdentity, :config do
it 'registers an offense when using hash methods with `object_id` on receiver as a key' do
expect_offense(<<~RUBY)
hash.key?(foo.object_id)
^^^^^^^^^^^^^^^^^^^^^^^^ Use `Hash#compare_by_identity` instea... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/empty_file_spec.rb | spec/rubocop/cop/lint/empty_file_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::EmptyFile, :config do
let(:commissioner) { RuboCop::Cop::Commissioner.new([cop]) }
let(:offenses) { commissioner.investigate(processed_source).offenses }
let(:cop_config) { { 'AllowComments' => true } }
let(:source) { '' }
it 'registers an off... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/require_range_parentheses_spec.rb | spec/rubocop/cop/lint/require_range_parentheses_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::RequireRangeParentheses, :config do
it 'registers an offense when the end of the range (`..`) is line break' do
expect_offense(<<~RUBY)
42..
^^^^ Wrap the endless range literal `42..` to avoid precedence ambiguity.
do_something
... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/big_decimal_new_spec.rb | spec/rubocop/cop/lint/big_decimal_new_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::BigDecimalNew, :config do
it 'registers an offense and corrects using `BigDecimal.new()`' do
expect_offense(<<~RUBY)
BigDecimal.new(123.456, 3)
^^^ `BigDecimal.new()` is deprecated. Use `BigDecimal()` instead.
RUBY
e... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/uri_escape_unescape_spec.rb | spec/rubocop/cop/lint/uri_escape_unescape_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::UriEscapeUnescape, :config do
it "registers an offense when using `URI.escape('http://example.com')`" do
expect_offense(<<~RUBY)
URI.escape('http://example.com')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `URI.escape` method is obsolete and shoul... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
rubocop/rubocop | https://github.com/rubocop/rubocop/blob/99fa0fdd0481910d7d052f4c2ed01ad36178f404/spec/rubocop/cop/lint/heredoc_method_call_position_spec.rb | spec/rubocop/cop/lint/heredoc_method_call_position_spec.rb | # frozen_string_literal: true
RSpec.describe RuboCop::Cop::Lint::HeredocMethodCallPosition, :config do
context 'correct cases' do
it 'accepts simple correct case' do
expect_no_offenses(<<~RUBY)
<<~SQL
foo
SQL
RUBY
end
it 'accepts chained correct case' do
expec... | ruby | MIT | 99fa0fdd0481910d7d052f4c2ed01ad36178f404 | 2026-01-04T15:37:41.211519Z | false |
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