add networks without ticker trait (#14607)

* add networks without ticker trait

app/scripts/controllers/metametrics.js

@@ -558,6 +558,15 @@ export default class MetaMetricsController {
       [TRAITS.NETWORKS_ADDED]: metamaskState.frequentRpcListDetail.map(
         (rpc) => rpc.chainId,
       ),
+      [TRAITS.NETWORKS_WITHOUT_TICKER]: metamaskState.frequentRpcListDetail.reduce(
+        (networkList, currentNetwork) => {
+          if (!currentNetwork.ticker) {
+            networkList.push(currentNetwork.chainId);
+          }
+          return networkList;
+        },
+        [],
+      ),
       [TRAITS.NFT_AUTODETECTION_ENABLED]: metamaskState.useCollectibleDetection,
       [TRAITS.NUMBER_OF_ACCOUNTS]: Object.values(metamaskState.identities)
         .length,

app/scripts/controllers/metametrics.test.js

@@ -9,8 +9,10 @@ import {
 } from '../../../shared/constants/metametrics';
 import waitUntilCalled from '../../../test/lib/wait-until-called';
 import {
+  ETH_SYMBOL,
   MAINNET_CHAIN_ID,
   ROPSTEN_CHAIN_ID,
+  TEST_ETH_SYMBOL,
 } from '../../../shared/constants/network';
 import MetaMetricsController from './metametrics';
 import { NETWORK_EVENTS } from './network';
@@ -673,8 +675,9 @@ describe('MetaMetricsController', function () {
         },
         allTokens: MOCK_ALL_TOKENS,
         frequentRpcListDetail: [
-          { chainId: MAINNET_CHAIN_ID },
-          { chainId: ROPSTEN_CHAIN_ID },
+          { chainId: MAINNET_CHAIN_ID, ticker: ETH_SYMBOL },
+          { chainId: ROPSTEN_CHAIN_ID, ticker: TEST_ETH_SYMBOL },
+          { chainId: '0xaf' },
         ],
         identities: [{}, {}],
         ledgerTransportType: 'web-hid',
@@ -688,7 +691,8 @@ describe('MetaMetricsController', function () {
       assert.deepEqual(traits, {
         [TRAITS.ADDRESS_BOOK_ENTRIES]: 3,
         [TRAITS.LEDGER_CONNECTION_TYPE]: 'web-hid',
-        [TRAITS.NETWORKS_ADDED]: [MAINNET_CHAIN_ID, ROPSTEN_CHAIN_ID],
+        [TRAITS.NETWORKS_ADDED]: [MAINNET_CHAIN_ID, ROPSTEN_CHAIN_ID, '0xaf'],
+        [TRAITS.NETWORKS_WITHOUT_TICKER]: ['0xaf'],
         [TRAITS.NFT_AUTODETECTION_ENABLED]: false,
         [TRAITS.NUMBER_OF_ACCOUNTS]: 2,
         [TRAITS.NUMBER_OF_NFT_COLLECTIONS]: 3,

shared/constants/metametrics.js

@@ -164,6 +164,9 @@
  *  trait
  * @property {'networks_added'} NETWORKS_ADDED - when user modifies networks
  *  we identify the networks_added trait
+ * @property {'networks_without_ticker'} NETWORKS_WITHOUT_TICKER - when user
+ *  modifies networks we identify the networks_without_ticker trait for
+ *  networks without a ticker.
  * @property {'nft_autodetection_enabled'} NFT_AUTODETECTION_ENABLED - when Autodetect NFTs
  * feature is toggled we identify the nft_autodetection_enabled trait
  * @property {'number_of_accounts'} NUMBER_OF_ACCOUNTS - when identities
@@ -191,6 +194,7 @@ export const TRAITS = {
   ADDRESS_BOOK_ENTRIES: 'address_book_entries',
   LEDGER_CONNECTION_TYPE: 'ledger_connection_type',
   NETWORKS_ADDED: 'networks_added',
+  NETWORKS_WITHOUT_TICKER: 'networks_without_ticker',
   NFT_AUTODETECTION_ENABLED: 'nft_autodetection_enabled',
   NUMBER_OF_ACCOUNTS: 'number_of_accounts',
   NUMBER_OF_NFT_COLLECTIONS: 'number_of_nft_collections',
@@ -210,6 +214,9 @@ export const TRAITS = {
  *  type of ledger connection set by user preference.
  * @property {Array<string>} [networks_added] - An array consisting of chainIds
  *  that indicate the networks a user has added to their MetaMask.
+ * @property {Array<string>} [networks_without_ticker] - An array consisting of
+ *  chainIds that indicate the networks added by the user that do not have a
+ *  ticker.
  * @property {number} [nft_autodetection_enabled] - does the user have the
  * use collection/nft detection enabled?
  * @property {number} [number_of_accounts] - A number representing the number