[e2e] Setup MV3 specific test folder and add 1 simple testcase introducing Service Worker re-start (#16606)

* First e2e mv3 specific dapp testcase

* Fix testpath for snaps

* Update `it` description

Co-authored-by: Mark Stacey <markjstacey@gmail.com>

* e2e test paths improvement

Co-authored-by: Mark Stacey <markjstacey@gmail.com>

.circleci/config.yml

@@ -590,7 +590,7 @@ jobs:
           command: |
             if .circleci/scripts/test-run-e2e.sh
             then
-              yarn test:e2e:chrome --retries 2 || echo "Temporarily suppressing MV3 e2e test failures"
+              yarn test:e2e:chrome --retries 2 --mv3 || echo "Temporarily suppressing MV3 e2e test failures"
             fi
           no_output_timeout: 20m
       - store_artifacts:

test/e2e/mv3/dapp-interactions.spec.js

@@ -0,0 +1,66 @@
+const { strict: assert } = require('assert');
+const { convertToHexValue, withFixtures } = require('../helpers');
+const FixtureBuilder = require('../fixture-builder');
+
+describe('MV3 - Dapp interactions', function () {
+  let windowHandles;
+  const ganacheOptions = {
+    accounts: [
+      {
+        secretKey:
+          '0x7C9529A67102755B7E6102D6D950AC5D5863C98713805CEC576B945B15B71EAC',
+        balance: convertToHexValue(25000000000000000000),
+      },
+    ],
+  };
+  it('should continue to support dapp interactions after service worker re-start', async function () {
+    await withFixtures(
+      {
+        dapp: true,
+        fixtures: new FixtureBuilder()
+          .withPermissionControllerConnectedToTestDapp()
+          .build(),
+        ganacheOptions: {
+          ...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.openNewPage('http://127.0.0.1:8080/');
+
+        // Terminate Service Worker
+        await driver.openNewPage('chrome://inspect/#service-workers/');
+        await driver.clickElement({
+          text: 'Service workers',
+          tag: 'button',
+        });
+
+        await driver.clickElement({
+          text: 'terminate',
+          tag: 'span',
+        });
+
+        // Trigger Notification
+        windowHandles = await driver.getAllWindowHandles();
+        await driver.switchToWindowWithTitle('E2E Test Dapp', windowHandles);
+        await driver.clickElement('#addEthereumChain');
+        await driver.waitUntilXWindowHandles(4);
+        await driver.switchToWindowWithTitle(
+          'MetaMask Notification',
+          windowHandles,
+        );
+
+        const notification = await driver.isElementPresent({
+          text: 'Allow this site to add a network?',
+          tag: 'h3',
+        });
+
+        assert.ok(notification, 'Dapp action does not appear in Metamask');
+      },
+    );
+  });
+});

test/e2e/run-all.js

@@ -40,6 +40,10 @@ async function main() {
             description: `run snaps e2e tests`,
             type: 'boolean',
           })
+          .option('mv3', {
+            description: `run mv3 specific e2e tests`,
+            type: 'boolean',
+          })
           .option('retries', {
             description:
               'Set how many times the test should be retried upon failure.',
@@ -49,22 +53,26 @@ async function main() {
     .strict()
     .help('help');
 
-  const { browser, retries, snaps } = argv;
+  const { browser, retries, snaps, mv3 } = argv;
 
-  let testDir = path.join(__dirname, 'tests');
+  let testPaths;
 
   if (snaps) {
-    testDir = path.join(__dirname, 'snaps');
-  }
-
-  let testPaths = await getTestPathsForTestDir(testDir);
-
-  if (!snaps) {
+    const testDir = path.join(__dirname, 'snaps');
+    testPaths = await getTestPathsForTestDir(testDir);
+  } else {
+    const testDir = path.join(__dirname, 'tests');
     testPaths = [
-      ...testPaths,
+      ...(await getTestPathsForTestDir(testDir)),
       ...(await getTestPathsForTestDir(path.join(__dirname, 'swaps'))),
       path.join(__dirname, 'metamask-ui.spec.js'),
     ];
+
+    if (mv3) {
+      testPaths.push(
+        ...(await getTestPathsForTestDir(path.join(__dirname, 'mv3'))),
+      );
+    }
   }
 
   const runE2eTestPath = path.join(__dirname, 'run-e2e-test.js');