class RuboCop::Cop::Minitest::AssertEmptyLiteral


assert_empty(object)
# good
assert_equal({}, object)
assert_equal([], object)
# bad
@example
instead of using ‘assert_equal([], object)` or `assert_equal({}, object)`.
Enforces the test to use `assert_empty`

def on_send(node) 

def on_send(node)
  assert_equal_with_empty_literal(node) do |literal, matchers|
    return unless literal.values.empty?
    args = matchers.map(&:source).join(', ')
    message = format(MSG, literal: literal.source, arguments: args)
    add_offense(node, message: message) do |corrector|
      object = matchers.first
      corrector.replace(node.loc.selector, 'assert_empty')
      corrector.replace(first_and_second_arguments_range(node), object.source)
    end
  end
end