module RuboCop
module RuboCop::Cop
module RuboCop::Cop::RSpec
module RuboCop::Cop::RSpec::Capybara
module RuboCop::Cop::RSpec::CommentsHelp
module RuboCop::Cop::RSpec::EmptyLineSeparation
module RuboCop::Cop::RSpec::ExplicitHelper
module RuboCop::Cop::RSpec::FactoryBot
module RuboCop::Cop::RSpec::FileHelp
module RuboCop::Cop::RSpec::FinalEndLocation
module RuboCop::Cop::RSpec::InflectedHelper
module RuboCop::Cop::RSpec::InsideExampleGroup
module RuboCop::Cop::RSpec::LocationHelp
module RuboCop::Cop::RSpec::Metadata
module RuboCop::Cop::RSpec::Namespace
module RuboCop::Cop::RSpec::Rails
module RuboCop::Cop::RSpec::SkipOrPending
module RuboCop::Cop::RSpec::TopLevelGroup
module RuboCop::Cop::RSpec::Variable
module RuboCop::RSpec
module RuboCop::RSpec::Corrector
module RuboCop::RSpec::Inject
module RuboCop::RSpec::Language
module RuboCop::RSpec::Language::ALL
module RuboCop::RSpec::Language::ExampleGroups
module RuboCop::RSpec::Language::Examples
module RuboCop::RSpec::Language::Expectations
module RuboCop::RSpec::Language::Helpers
module RuboCop::RSpec::Language::HookScopes
module RuboCop::RSpec::Language::Hooks
module RuboCop::RSpec::Language::Includes
module RuboCop::RSpec::Language::NodePattern
module RuboCop::RSpec::Language::Runners
module RuboCop::RSpec::Language::SharedGroups
module RuboCop::RSpec::Language::Subjects
module RuboCop::RSpec::Node
module RuboCop::RSpec::Version
class RuboCop::Cop::RSpec::AlignLeftLetBrace
class RuboCop::Cop::RSpec::AlignRightLetBrace
class RuboCop::Cop::RSpec::AnyInstance
class RuboCop::Cop::RSpec::AroundBlock
class RuboCop::Cop::RSpec::Base
class RuboCop::Cop::RSpec::Be
class RuboCop::Cop::RSpec::BeEmpty
class RuboCop::Cop::RSpec::BeEq
class RuboCop::Cop::RSpec::BeEql
class RuboCop::Cop::RSpec::BeNil
class RuboCop::Cop::RSpec::BeforeAfterAll
class RuboCop::Cop::RSpec::Capybara::FeatureMethods
class RuboCop::Cop::RSpec::ChangeByZero
class RuboCop::Cop::RSpec::ClassCheck
class RuboCop::Cop::RSpec::ContainExactly
class RuboCop::Cop::RSpec::ContextMethod
class RuboCop::Cop::RSpec::ContextWording
class RuboCop::Cop::RSpec::DescribeClass
class RuboCop::Cop::RSpec::DescribeMethod
class RuboCop::Cop::RSpec::DescribeSymbol
class RuboCop::Cop::RSpec::DescribedClass
class RuboCop::Cop::RSpec::DescribedClassModuleWrapping
class RuboCop::Cop::RSpec::Dialect
class RuboCop::Cop::RSpec::DuplicatedMetadata
class RuboCop::Cop::RSpec::EmptyExampleGroup
class RuboCop::Cop::RSpec::EmptyHook
class RuboCop::Cop::RSpec::EmptyLineAfterExample
class RuboCop::Cop::RSpec::EmptyLineAfterExampleGroup
class RuboCop::Cop::RSpec::EmptyLineAfterFinalLet
class RuboCop::Cop::RSpec::EmptyLineAfterHook
class RuboCop::Cop::RSpec::EmptyLineAfterSubject
class RuboCop::Cop::RSpec::EmptyMetadata
class RuboCop::Cop::RSpec::EmptyOutput
class RuboCop::Cop::RSpec::Eq
class RuboCop::Cop::RSpec::ExampleLength
class RuboCop::Cop::RSpec::ExampleWithoutDescription
class RuboCop::Cop::RSpec::ExampleWording
class RuboCop::Cop::RSpec::ExcessiveDocstringSpacing
class RuboCop::Cop::RSpec::ExpectActual
class RuboCop::Cop::RSpec::ExpectChange
class RuboCop::Cop::RSpec::ExpectInHook
class RuboCop::Cop::RSpec::ExpectInLet
class RuboCop::Cop::RSpec::ExpectOutput
class RuboCop::Cop::RSpec::FilePath
class RuboCop::Cop::RSpec::Focus
class RuboCop::Cop::RSpec::HookArgument
class RuboCop::Cop::RSpec::HooksBeforeExamples
class RuboCop::Cop::RSpec::IdenticalEqualityAssertion
class RuboCop::Cop::RSpec::ImplicitBlockExpectation
class RuboCop::Cop::RSpec::ImplicitExpect
class RuboCop::Cop::RSpec::ImplicitSubject
class RuboCop::Cop::RSpec::IndexedLet
class RuboCop::Cop::RSpec::InstanceSpy
class RuboCop::Cop::RSpec::InstanceVariable
class RuboCop::Cop::RSpec::IsExpectedSpecify
class RuboCop::Cop::RSpec::ItBehavesLike
class RuboCop::Cop::RSpec::IteratedExpectation
class RuboCop::Cop::RSpec::LeadingSubject
class RuboCop::Cop::RSpec::LeakyConstantDeclaration
class RuboCop::Cop::RSpec::LetBeforeExamples
class RuboCop::Cop::RSpec::LetSetup
class RuboCop::Cop::RSpec::MatchArray
class RuboCop::Cop::RSpec::MessageChain
class RuboCop::Cop::RSpec::MessageExpectation
class RuboCop::Cop::RSpec::MessageSpies
class RuboCop::Cop::RSpec::MetadataStyle
class RuboCop::Cop::RSpec::MissingExampleGroupArgument
class RuboCop::Cop::RSpec::MultipleDescribes
class RuboCop::Cop::RSpec::MultipleExpectations
class RuboCop::Cop::RSpec::MultipleMemoizedHelpers
class RuboCop::Cop::RSpec::MultipleSubjects
class RuboCop::Cop::RSpec::NamedSubject
class RuboCop::Cop::RSpec::NestedGroups
class RuboCop::Cop::RSpec::NoExpectationExample
class RuboCop::Cop::RSpec::NotToNot
class RuboCop::Cop::RSpec::OverwritingSetup
class RuboCop::Cop::RSpec::Pending
class RuboCop::Cop::RSpec::PendingWithoutReason
class RuboCop::Cop::RSpec::PredicateMatcher
class RuboCop::Cop::RSpec::ReceiveCounts
class RuboCop::Cop::RSpec::ReceiveMessages
class RuboCop::Cop::RSpec::ReceiveNever
class RuboCop::Cop::RSpec::RedundantAround
class RuboCop::Cop::RSpec::RedundantPredicateMatcher
class RuboCop::Cop::RSpec::RemoveConst
class RuboCop::Cop::RSpec::RepeatedDescription
class RuboCop::Cop::RSpec::RepeatedExample
class RuboCop::Cop::RSpec::RepeatedExampleGroupBody
class RuboCop::Cop::RSpec::RepeatedExampleGroupDescription
class RuboCop::Cop::RSpec::RepeatedIncludeExample
class RuboCop::Cop::RSpec::RepeatedSubjectCall
class RuboCop::Cop::RSpec::ReturnFromStub
class RuboCop::Cop::RSpec::ReturnFromStub::AndReturnCallCorrector
class RuboCop::Cop::RSpec::ReturnFromStub::BlockBodyCorrector
class RuboCop::Cop::RSpec::ScatteredLet
class RuboCop::Cop::RSpec::ScatteredSetup
class RuboCop::Cop::RSpec::SharedContext
class RuboCop::Cop::RSpec::SharedExamples
class RuboCop::Cop::RSpec::SharedExamples::StringChecker
class RuboCop::Cop::RSpec::SharedExamples::SymbolChecker
class RuboCop::Cop::RSpec::SingleArgumentMessageChain
class RuboCop::Cop::RSpec::SkipBlockInsideExample
class RuboCop::Cop::RSpec::SortMetadata
class RuboCop::Cop::RSpec::SpecFilePathFormat
class RuboCop::Cop::RSpec::SpecFilePathSuffix
class RuboCop::Cop::RSpec::StubbedMock
class RuboCop::Cop::RSpec::SubjectDeclaration
class RuboCop::Cop::RSpec::SubjectStub
class RuboCop::Cop::RSpec::UndescriptiveLiteralsDescription
class RuboCop::Cop::RSpec::UnspecifiedException
class RuboCop::Cop::RSpec::VariableDefinition
class RuboCop::Cop::RSpec::VariableName
class RuboCop::Cop::RSpec::VerifiedDoubleReference
class RuboCop::Cop::RSpec::VerifiedDoubles
class RuboCop::Cop::RSpec::VoidExpect
class RuboCop::Cop::RSpec::Yield
class RuboCop::RSpec::AlignLetBrace
class RuboCop::RSpec::Concept
class RuboCop::RSpec::ConfigFormatter
class RuboCop::RSpec::Corrector::MoveNode
class RuboCop::RSpec::DescriptionExtractor
class RuboCop::RSpec::DescriptionExtractor::CodeObject
class RuboCop::RSpec::Example
class RuboCop::RSpec::ExampleGroup
class RuboCop::RSpec::Hook
class RuboCop::RSpec::Wording
rubocop-rspec
2.30.0
# single_element_array?
def single_element_array?(node) node.child_nodes.one? end