1 files changed, 9 insertions, 21 deletions
diff --git a/test/parallel/test-buffer-slow.js b/test/parallel/test-buffer-slow.js
index cfea22b02c..99362add3b 100644
--- a/test/parallel/test-buffer-slow.js
+++ b/test/parallel/test-buffer-slow.js
@@ -43,29 +43,17 @@ try {
 assert.strictEqual(SlowBuffer('6').length, 6);
 assert.strictEqual(SlowBuffer(true).length, 1);
 
-// Should create zero-length buffer if parameter is not a number
-assert.strictEqual(SlowBuffer().length, 0);
-assert.strictEqual(SlowBuffer(NaN).length, 0);
-assert.strictEqual(SlowBuffer({}).length, 0);
-assert.strictEqual(SlowBuffer('string').length, 0);
-
 // should throw with invalid length
 const bufferMaxSizeMsg = common.expectsError({
   code: 'ERR_INVALID_OPT_VALUE',
   type: RangeError,
   message: /^The value "[^"]*" is invalid for option "size"$/
-}, 2);
-assert.throws(function() {
-  SlowBuffer(Infinity);
-}, bufferMaxSizeMsg);
-common.expectsError(function() {
-  SlowBuffer(-1);
-}, {
-  code: 'ERR_INVALID_OPT_VALUE',
-  type: RangeError,
-  message: 'The value "-1" is invalid for option "size"'
-});
-
-assert.throws(function() {
-  SlowBuffer(buffer.kMaxLength + 1);
-}, bufferMaxSizeMsg);
+}, 7);
+
+assert.throws(() => SlowBuffer(), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer(NaN), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer({}), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer('string'), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer(Infinity), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer(-1), bufferMaxSizeMsg);
+assert.throws(() => SlowBuffer(buffer.kMaxLength + 1), bufferMaxSizeMsg);