Add hashtag extractor spec

spec/parsers_helper.cr

@@ -0,0 +1,33 @@
+require "db"
+require "json"
+require "kemal"
+
+require "protodec/utils"
+
+require "spectator"
+
+require "../src/invidious/helpers/macros"
+require "../src/invidious/helpers/logger"
+require "../src/invidious/helpers/utils"
+
+require "../src/invidious/videos"
+require "../src/invidious/comments"
+
+require "../src/invidious/helpers/serialized_yt_data"
+require "../src/invidious/yt_backend/extractors"
+require "../src/invidious/yt_backend/extractors_utils"
+
+OUTPUT = File.open(File::NULL, "w")
+LOGGER = Invidious::LogHandler.new(OUTPUT, LogLevel::Off)
+
+def load_mock(file) : Hash(String, JSON::Any)
+  file = File.join(__DIR__, "..", "mocks", file + ".json")
+  content = File.read(file)
+
+  return JSON.parse(content).as_h
+end
+
+Spectator.configure do |config|
+  config.fail_blank
+  config.randomize
+end