message: Support m.emote again, and add tests
diff: @@ -242,6 +242,17 @@ describe("MatrixEventProcessor", () => {
  }, {avatar_url: "test"}, mockChannelEmojis as any);
  Chai.assert.equal(evt.description, "I like :lamecake:");
  });
  + it("Should show emotes with italics.", () => {
  + const processor = createMatrixEventProcessor(false, false, true);
  + const evt = processor.EventToEmbed({
  + sender: "@test:localhost",
  + content: {
  + body: "eats pizza",
  + msgtype: "m.emote",
  + },
  + }, null, mockChannel as any);
  + Chai.assert.equal(evt.description, "*eats pizza*");
  + });
  });
  describe("FindMentionsInPlainBody", () => {
  it("processes mentioned username correctly", async () => {
  