Module: RubyLsp::Rails::ActiveSupportTestCaseHelper

Included in:
CodeLens, DocumentSymbol
Defined in:
lib/ruby_lsp/ruby_lsp_rails/support/active_support_test_case_helper.rb

Instance Method Summary collapse

Instance Method Details

#extract_test_case_name(node) ⇒ Object

: (Prism::CallNode node) -> String?



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# File 'lib/ruby_lsp/ruby_lsp_rails/support/active_support_test_case_helper.rb', line 8

def extract_test_case_name(node)
  message_value = node.message
  return unless message_value == "test" || message_value == "it"

  arguments = node.arguments&.arguments
  return unless arguments&.any?

  first_argument = arguments.first

  content = case first_argument
  when Prism::InterpolatedStringNode
    parts = first_argument.parts

    if parts.all? { |part| part.is_a?(Prism::StringNode) }
      parts #: as Array[Prism::StringNode]
        .map(&:content).join
    end
  when Prism::StringNode
    first_argument.content
  end

  if content && !content.empty?
    content
  end
end