update test: move to commonjs and change search

packages/core/integration-tests/test/scope-hoisting.js

@@ -51,27 +51,6 @@ const bundler = (name, opts = {}) => {
 
 describe('scope hoisting', function () {
   describe('es6', function () {
-    it('should wrap when this could refer to an export', async function () {
-      let b = await bundle(
-        path.join(__dirname, '/integration/exports-this/a.js'),
-        {
-          mode: 'production',
-          defaultTargetOptions: {
-            shouldScopeHoist: true,
-            shouldOptimize: false,
-          },
-        },
-      );
-
-      let contents = await outputFS.readFile(
-        b.getBundles().find(b => /a\.js/.test(b.filePath)).filePath,
-        'utf8',
-      );
-
-      let exports_found = contents.includes('$exports$');
-      assert.equal(exports_found, false);
-    });
-
     it('supports default imports and exports of expressions', async function () {
       let b = await bundle(
         path.join(
@@ -3595,6 +3574,27 @@ describe('scope hoisting', function () {
   });
 
   describe('commonjs', function () {
+    it('should wrap when this could refer to an export', async function () {
+      let b = await bundle(
+        path.join(__dirname, '/integration/exports-this/a.js'),
+        {
+          mode: 'production',
+          defaultTargetOptions: {
+            shouldScopeHoist: true,
+            shouldOptimize: false,
+          },
+        },
+      );
+
+      let contents = await outputFS.readFile(
+        b.getBundles().find(b => /a\.js/.test(b.filePath)).filePath,
+        'utf8',
+      );
+
+      let exports_found = contents.includes('exports.bar()');
+      assert.equal(exports_found, true);
+    });
+
     it('supports require of commonjs modules', async function () {
       let b = await bundle(
         path.join(