Unifies unit tests filename suffix to .test.js (#10607)

* Unifies the filename suffix to .test.js

* Display @babel/no-invalid-this rule for tx-controller.test.js

* Add test file extension to test:unit:global

package.json

@@ -20,10 +20,10 @@
     "forwarder": "node ./development/static-server.js ./node_modules/@metamask/forwarder/dist/ --port 9010",
     "dapp-forwarder": "concurrently -k -n forwarder,dapp -p '[{time}][{name}]' 'yarn forwarder' 'yarn dapp'",
     "sendwithprivatedapp": "node development/static-server.js test/e2e/send-eth-with-private-key-test --port 8080",
-    "test:unit": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/**/*.js\" \"ui/app/**/*.test.js\"",
+    "test:unit": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/**/*.test.js\" \"ui/app/**/*.test.js\"",
-    "test:unit:global": "mocha --exit --require test/env.js --require test/setup.js --recursive test/unit-global/*",
+    "test:unit:global": "mocha --exit --require test/env.js --require test/setup.js --recursive test/unit-global/*.test.js",
-    "test:unit:lax": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/{,**/!(permissions)}/*.js\" \"ui/app/**/*.test.js\"",
+    "test:unit:lax": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/{,**/!(permissions)}/*.test.js\" \"ui/app/**/*.test.js\"",
-    "test:unit:strict": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/**/permissions/*.js\"",
+    "test:unit:strict": "mocha --exit --require test/env.js --require test/setup.js --recursive \"test/unit/**/permissions/*.test.js\"",
     "test:unit:path": "mocha --exit --require test/env.js --require test/setup.js --recursive",
     "test:e2e:chrome": "SELENIUM_BROWSER=chrome test/e2e/run-all.sh",
     "test:e2e:chrome:metrics": "SELENIUM_BROWSER=chrome mocha test/e2e/metrics.spec.js",

test/unit/app/controllers/transactions/tx-controller.test.js

@@ -437,6 +437,7 @@ describe('Transaction Controller', function () {
           gasPrice: originalValue,
         },
       };
+      // eslint-disable-next-line @babel/no-invalid-this
       this.timeout(15000);
       const wrongValue = '0x05';
 

test/unit/migrations/migrator.test.js

@@ -70,7 +70,7 @@ describe('migrations', function () {
       const fileNames = fs.readdirSync('./test/unit/migrations/');
       const testNumbers = fileNames
         .reduce((acc, filename) => {
-          const name = filename.split('-test.')[0];
+          const name = filename.split('.test.')[0];
           if (/^\d+$/u.test(name)) {
             acc.push(name);
           }