Style/FrozenStringLiteralComment: Missing frozen string literal comment.

Style/IfUnlessModifier: Favor modifier `unless` usage when having a single-line body. Another good alternative is the usage of control flow `&&`/`||`. (https://rubystyle.guide#if-as-a-modifier)

Style/FrozenStringLiteralComment: Missing frozen string literal comment.

Style/ConditionalAssignment: Use the return of the conditional for variable assignment and comparison.

Style/AndOr: Use `&&` instead of `and`. (https://rubystyle.guide#no-and-or-or)

Style/RegexpLiteral: Use `%r` around regular expression. (https://rubystyle.guide#percent-r)

Style/TrailingCommaInArguments: Avoid comma after the last parameter of a method call. (https://rubystyle.guide#no-trailing-params-comma)

RSpec/EmptyLineAfterExample: Add an empty line after `it`. (https://rspec.rubystyle.guide/#empty-lines-around-examples, https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/EmptyLineAfterExample)

Style/TrailingCommaInArguments: Avoid comma after the last parameter of a method call. (https://rubystyle.guide#no-trailing-params-comma)