diff --git a/test/parallel/test-freelist.js b/test/parallel/test-freelist.js
index d0ec3d1e8e7f9b..eb43308dbe59cc 100644
--- a/test/parallel/test-freelist.js
+++ b/test/parallel/test-freelist.js
@@ -28,13 +28,3 @@ assert.strictEqual(flist1.free({ id: 'test5' }), false);
 assert.strictEqual(flist1.alloc().id, 'test3');
 assert.strictEqual(flist1.alloc().id, 'test2');
 assert.strictEqual(flist1.alloc().id, 'test1');
-
-// Check list has elements
-const flist2 = new FreeList('flist2', 2, Object);
-assert.strictEqual(flist2.hasItems(), false);
-
-flist2.free({ id: 'test1' });
-assert.strictEqual(flist2.hasItems(), true);
-
-flist2.alloc();
-assert.strictEqual(flist2.hasItems(), false);
diff --git a/test/parallel/test-http-common.js b/test/parallel/test-http-common.js
index 1629856ce57d09..565acc6cb111b3 100644
--- a/test/parallel/test-http-common.js
+++ b/test/parallel/test-http-common.js
@@ -1,9 +1,11 @@
 'use strict';
 require('../common');
 const assert = require('assert');
-const httpCommon = require('_http_common');
-const checkIsHttpToken = httpCommon._checkIsHttpToken;
-const checkInvalidHeaderChar = httpCommon._checkInvalidHeaderChar;
+const {
+  _checkInvalidHeaderChar: checkInvalidHeaderChar,
+  _checkIsHttpToken: checkIsHttpToken,
+  parsers
+} = require('_http_common');
 
 // checkIsHttpToken
 assert(checkIsHttpToken('t'));
@@ -31,3 +33,13 @@ assert.strictEqual(checkInvalidHeaderChar('tt'), false);
 assert.strictEqual(checkInvalidHeaderChar('ttt'), false);
 assert.strictEqual(checkInvalidHeaderChar('tttt'), false);
 assert.strictEqual(checkInvalidHeaderChar('ttttt'), false);
+
+// parsers
+{
+  const dummyParser = { id: 'fhqwhgads' };
+  assert.strictEqual(parsers.hasItems(), false);
+  assert.strictEqual(parsers.free(dummyParser), true);
+  assert.strictEqual(parsers.hasItems(), true);
+  assert.strictEqual(parsers.alloc(), dummyParser);
+  assert.strictEqual(parsers.hasItems(), false);
+}