Available methods (mocked): ctx.reply,
ctx.replyWithMarkdown,
ctx.replyWithHTML,
ctx.replyWithPhoto,
ctx.replyWithDice,
ctx.replyWithPoll,
ctx.replyWithQuiz,
ctx.replyWithLocation,
ctx.replyWithDocument,
ctx.replyWithContact,
ctx.sendChatAction.
Keyboards: Markup.inlineKeyboard, Markup.button.url, Markup.button.callback (callbacks not executed in simulator).