assert_events_reported(expected_events, &block) — ActiveSupport::Testing::EventReporterAssertions

assert_events_reported(expected_events, &block)

Asserts that the provided events were reported, regardless of order.

assert_events_reported([
  { name: "user.created", payload: { id: 123 } },
  { name: "email.sent", payload: { to: "user@example.com" } }
]) do
  create_user_and_send_welcome_email
end

Supports the same payload and tag matching as assert_event_reported.

assert_events_reported([
  {
    name: "process.started",
    payload: { id: 123 },
    tags: { request_id: /[0-9]+/ }
  },
  { name: "process.completed" }
]) do
  Rails.event.tagged(request_id: "456") do
    start_and_complete_process(123)
  end
end

Parameters

expected_events req
block block

Source

# File activesupport/lib/active_support/testing/event_reporter_assertions.rb, line 184
      def assert_events_reported(expected_events, &block)
        events = EventCollector.record(&block)

        if events.empty? && expected_events.size > 0
          flunk("Expected #{expected_events.size} events to be reported, but there were no events reported.")
        end

        events_copy = events.dup

        expected_events.each do |expected_event|
          name = expected_event[:name]
          payload = expected_event[:payload] || {}
          tags = expected_event[:tags] || {}

          matching_event_index = events_copy.find_index { |event| event.matches?(name, payload, tags) }

          if matching_event_index
            events_copy.delete_at(matching_event_index)
          else
            message = "Expected an event to be reported matching:\n  " \
              "name: #{name.inspect}\n  " \
              "payload: #{payload.inspect}\n  " \
              "tags: #{tags.inspect}\n" \
              "but none of the #{events.size} reported events matched:\n  " \
              "#{events.map(&:inspect).join("\n  ")}"
            flunk(message)
          end
        end

        assert(true)
      end

Defined in activesupport/lib/active_support/testing/event_reporter_assertions.rb line 184 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Testing::EventReporterAssertions

Signature

Parameters