rails--rails/activestorage/test/analyzer/audio_analyzer_test.rb

27 lines
755 B
Ruby

# frozen_string_literal: true
require "test_helper"
require "database/setup"
require "active_storage/analyzer/audio_analyzer"
class ActiveStorage::Analyzer::AudioAnalyzerTest < ActiveSupport::TestCase
test "analyzing an audio" do
blob = create_file_blob(filename: "audio.mp3", content_type: "audio/mp3")
metadata = extract_metadata_from(blob)
assert_equal 0.914286, metadata[:duration]
assert_equal 128000, metadata[:bit_rate]
end
test "instrumenting analysis" do
events = subscribe_events_from("analyze.active_storage")
blob = create_file_blob(filename: "audio.mp3", content_type: "audio/mp3")
blob.analyze
assert_equal 1, events.size
assert_equal({ analyzer: "ffprobe" }, events.first.payload)
end
end