message: Add wasCrossSigningVerified in test
diff: @@ -6,6 +6,7 @@ function mkClient(selfTrust) {
  getUserId: () => "@self:localhost",
  checkUserTrust: (userId) => ({
  isCrossSigningVerified: () => userId[1] == "T",
  + wasCrossSigningVerified: () => userId[1] == "T",
  }),
  checkDeviceTrust: (userId, deviceId) => ({
  isVerified: () => userId === "@self:localhost" ? selfTrust : userId[2] == "T",
  