[e2e] Enabling/Disabling token conversion on testnets (#14649)

* E2e test for advanced settings: show conversion on test networks

* Lint fix

* Complete testnet conversion for all testnets

* Lint fixes

* Add custom error messages for each assert

* Removed delays

* Fix testcase

* Test only local network

* Mock API response for ETH USD price rate

* Remove unnecessary awaits

* Lint fix

* FindElement by its text on secondary currency

* Add missing awat for getText

test/e2e/mock-e2e.js

@@ -205,6 +205,18 @@ async function setupMocking(server, testSpecificMock) {
       };
     });
 
+  await server
+    .forGet('https://min-api.cryptocompare.com/data/price')
+    .withQuery({ fsym: 'ETH', tsyms: 'USD' })
+    .thenCallback(() => {
+      return {
+        statusCode: 200,
+        json: {
+          USD: '1700',
+        },
+      };
+    });
+
   testSpecificMock(server);
 }
 

test/e2e/tests/advanced-settings.spec.js

@@ -0,0 +1,72 @@
+const { strict: assert } = require('assert');
+const { convertToHexValue, withFixtures } = require('../helpers');
+
+describe('Advanced Settings', function () {
+  const ganacheOptions = {
+    accounts: [
+      {
+        secretKey:
+          '0x7C9529A67102755B7E6102D6D950AC5D5863C98713805CEC576B945B15B71EAC',
+        balance: convertToHexValue(25000000000000000000),
+      },
+    ],
+  };
+
+  it('should show conversion on test network when activated', async function () {
+    await withFixtures(
+      {
+        dapp: true,
+        fixtures: 'imported-account',
+        ganacheOptions,
+        title: this.test.title,
+      },
+      async ({ driver }) => {
+        await driver.navigate();
+        await driver.fill('#password', 'correct horse battery staple');
+        await driver.press('#password', driver.Key.ENTER);
+
+        await driver.clickElement('.account-menu__icon');
+        await driver.clickElement({ text: 'Settings', tag: 'div' });
+        await driver.clickElement({ text: 'Advanced', tag: 'div' });
+
+        await driver.clickElement(
+          '[data-testid="advanced-setting-show-testnet-conversion"] label',
+        );
+
+        await driver.clickElement(
+          '.settings-page__header__title-container__close-button',
+        );
+
+        const secondaryCurrency = await driver.findElement(
+          '[data-testid="eth-overview__secondary-currency"] .currency-display-component__suffix',
+        );
+        assert.equal(
+          await secondaryCurrency.getText(),
+          'USD',
+          `Secondary currency is not present`,
+        );
+      },
+    );
+  });
+
+  it('should not show conversion on test network when deactivated', async function () {
+    await withFixtures(
+      {
+        dapp: true,
+        fixtures: 'imported-account',
+        ganacheOptions,
+        title: this.test.title,
+      },
+      async ({ driver }) => {
+        await driver.navigate();
+        await driver.fill('#password', 'correct horse battery staple');
+        await driver.press('#password', driver.Key.ENTER);
+
+        const secondaryCurrency = await driver.isElementPresent(
+          '[data-testid="eth-overview__secondary-currency"]',
+        );
+        assert.equal(secondaryCurrency, false, `Secondary currency is present`);
+      },
+    );
+  });
+});