Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use example_clusters method of RuboCop.Cop.RSpec Package

Best Test-prof_ruby code snippet using RuboCop.Cop.RSpec.example_clusters

aggregate_examples.rb

Source:aggregate_examples.rb

...115        prepend MatchersWithSideEffects116        MSG = "Aggregate with the example at line %d."117        def on_block(node)118          example_group_with_several_examples(node) do |all_examples|119            example_clusters(all_examples).each do |_, examples|120              examples[1..-1].each do |example|121                add_offense(example,122                  location: :expression,123                  message: message_for(example, examples[0]))124              end125            end126          end127        end128        def autocorrect(example_node)129          clusters = example_clusters_for_autocorrect(example_node)130          return if clusters.empty?131          lambda do |corrector|132            clusters.each do |metadata, examples|133              range = range_for_replace(examples)134              replacement = aggregated_example(examples, metadata)135              corrector.replace(range, replacement)136              examples[1..-1].map { |example| drop_example(corrector, example) }137            end138          end139        end140        private141        # Clusters of examples in the same example group, on the same nesting142        # level that can be aggregated.143        def example_clusters(all_examples)144          all_examples145            .select { |example| example_with_expectations_only?(example) }146            .group_by { |example| metadata_without_aggregate_failures(example) }147            .select { |_, examples| examples.count > 1 }148        end149        # Clusters of examples that can be aggregated without losing any150        # information (e.g. metadata or docstrings)151        def example_clusters_for_autocorrect(example_node)152          examples_in_group = example_node.parent.each_child_node(:block)153            .select { |example| example_for_autocorrect?(example) }154          example_clusters(examples_in_group)155        end156        def message_for(_example, first_example)157          format(MSG, first_example.loc.line)158        end159        def drop_example(corrector, example)160          aggregated_range = range_by_whole_lines(example.source_range,161            include_final_newline: true)162          corrector.remove(aggregated_range)163        end164        def aggregated_example(examples, metadata)165          base_indent = " " * examples.first.source_range.column166          metadata = metadata_for_aggregated_example(metadata)167          [168            "#{base_indent}specify#{metadata} do",...

example_clusters

Using AI Code Generation

1RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb')2RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb')3RuboCop::Cop::RSpec.example_clusters(['spec/**/*.rb', 'spec/acceptance/**/*.rb'])4RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb')5RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb')6RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb')7RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb')8RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec/acceptance/**/*.rb', 'spec

example_clusters

Using AI Code Generation

1  subject(:cop) { described_class.new }2  it 'registers an offense for `it { is_expected.to ... }`' do3    expect_offense(<<-RUBY)4      it { is_expected.to be_valid }5  it 'registers an offense for `it { expect(subject).to ... }`' do6    expect_offense(<<-RUBY)7      it { expect(subject).to be_valid }8  it 'registers an offense for `it { expect(described_class).to ... }`' do9    expect_offense(<<-RUBY)10      it { expect(described_class).to be_valid }11  it 'registers an offense for `it { expect(foo).to ... }`' do12    expect_offense(<<-RUBY)13      it { expect(foo).to be_valid }14  it 'does not register an offense for `it { expect(...).to ... }`' do15    expect_no_offenses('it { expect(foo.bar).to be_valid }')16  it 'does not register an offense for `it { expect { ... }.to ... }`' do17    expect_no_offenses('it { expect { foo }.to change { bar } }')18  it 'does not register an offense for `it { is_expected.not_to ... }`' do19    expect_no_offenses('it { is_expected.not_to be_valid }')20  it 'does not register an offense for `it { expect(subject).not_to ... }`' do21    expect_no_offenses('it { expect(subject).not_to be_valid }')22  it 'does not register an offense for `it { expect(described

example_clusters

Using AI Code Generation

1RuboCop::Cop::RSpec.example_clusters('spec/**/*.rb')2RuboCop::Cop::RSpec::ExampleGroup.example_clusters('spec/**/*.rb')3RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')4RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')5RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')6RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')7RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')8RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')9RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')10RuboCop::Cop::RSpec::Example.example_clusters('spec/**/*.rb')

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.