Hey, trying to add some products via a Rake task, but can anyone tell what I'm doing wrong?

[...]

created_product = Spree::Product.find_or_create_by(
  name: name,
  price: price,
  description: description,
  available_on: Time.current,
  shipping_category: shipping_category,
  tax_category: tax_category,
  taxon_ids: [taxon_ids]
)
puts created_product.name

options = $browser.at_css("#productOverview_feature_div table")

values = []

options.css("tr").each_with_index do |row, index|
  type = row.at_css("td:nth-of-type(1) span").text.strip
  value = row.at_css("td:nth-of-type(2) span").text.strip

  created_type = Spree::OptionType.find_or_create_by(
    name: type,
    presentation: type
  )
  # created_product.option_types << created_type.name
  # created_product.save
  # => ActiveRecord::AssociationTypeMismatch: Spree::OptionType(#74440) expected, got "Brand" which is an instance of String(#5020)

  created_value = Spree::OptionValue.find_or_create_by(
    name: value,
    presentation: value,
    option_type: created_type.name
  )

  puts "#{ created_type.name }: #{ created_value.name }"

  values << created_value.name
end

created_product.variants.create(
  option_values: [values],
  sku: rand(100000)
)
created_product.save!
# => ActiveRecord::RecordInvalid: Validation failed: Option types is invalid, Variants is invalid, Variants including master is invalid

You don´t want to add the option type's name as the product's option, type, you want to add the option type itself. Similar with the option value. Same mistake when creating the option values, you want the reference to the option type be the full ActiveRecord model, not just the name.

Gotcha, thanks one sec please...

in line 128, you need to to remove the square brackets

Pardon the disconnect!