sure/test/models/transaction_test.rb

require "test_helper"

class TransactionTest < ActiveSupport::TestCase
  test "pending? is true when extra.simplefin.pending is truthy" do
    transaction = Transaction.new(extra: { "simplefin" => { "pending" => true } })

    assert transaction.pending?
  end

  test "pending? is true when extra.plaid.pending is truthy" do
    transaction = Transaction.new(extra: { "plaid" => { "pending" => "true" } })

    assert transaction.pending?
  end

  test "pending? is true when extra.lunchflow.pending is truthy" do
    transaction = Transaction.new(extra: { "lunchflow" => { "pending" => true } })

    assert transaction.pending?
  end

  test "pending? is false when no provider pending metadata is present" do
    transaction = Transaction.new(extra: { "plaid" => { "pending" => false } })

    assert_not transaction.pending?
  end

  test "investment_contribution is a valid kind" do
    transaction = Transaction.new(kind: "investment_contribution")

    assert_equal "investment_contribution", transaction.kind
    assert transaction.investment_contribution?
  end

  test "TRANSFER_KINDS constant matches transfer? method" do
    Transaction::TRANSFER_KINDS.each do |kind|
      assert Transaction.new(kind: kind).transfer?, "#{kind} should be a transfer kind"
    end

    non_transfer_kinds = Transaction.kinds.keys - Transaction::TRANSFER_KINDS
    non_transfer_kinds.each do |kind|
      assert_not Transaction.new(kind: kind).transfer?, "#{kind} should NOT be a transfer kind"
    end
  end

  test "all transaction kinds are valid" do
    valid_kinds = %w[standard funds_movement cc_payment loan_payment one_time investment_contribution]

    valid_kinds.each do |kind|
      transaction = Transaction.new(kind: kind)
      assert_equal kind, transaction.kind, "#{kind} should be a valid transaction kind"
    end
  end

  test "BUDGET_EXCLUDED_KINDS includes investment_contribution" do
    assert_includes Transaction::BUDGET_EXCLUDED_KINDS, "investment_contribution"
  end

  test "ACTIVITY_LABELS contains all valid labels" do
    assert_includes Transaction::ACTIVITY_LABELS, "Buy"
    assert_includes Transaction::ACTIVITY_LABELS, "Sell"
    assert_includes Transaction::ACTIVITY_LABELS, "Sweep In"
    assert_includes Transaction::ACTIVITY_LABELS, "Sweep Out"
    assert_includes Transaction::ACTIVITY_LABELS, "Dividend"
    assert_includes Transaction::ACTIVITY_LABELS, "Reinvestment"
    assert_includes Transaction::ACTIVITY_LABELS, "Interest"
    assert_includes Transaction::ACTIVITY_LABELS, "Fee"
    assert_includes Transaction::ACTIVITY_LABELS, "Transfer"
    assert_includes Transaction::ACTIVITY_LABELS, "Contribution"
    assert_includes Transaction::ACTIVITY_LABELS, "Withdrawal"
    assert_includes Transaction::ACTIVITY_LABELS, "Exchange"
    assert_includes Transaction::ACTIVITY_LABELS, "Other"
  end
end