diff --git a/test/addons-napi/test_error/test.js b/test/addons-napi/test_error/test.js
index bc2b7a8db75d3e..d5c92cb4c3cd2e 100644
--- a/test/addons-napi/test_error/test.js
+++ b/test/addons-napi/test_error/test.js
@@ -83,56 +83,34 @@ common.expectsError(
 
 let error = test_error.createError();
 assert.ok(error instanceof Error, 'expected error to be an instance of Error');
-assert.strictEqual(error.message, 'error', 'expected message to be "error"');
+assert.strictEqual(error.message, 'error');
 
 error = test_error.createRangeError();
 assert.ok(error instanceof RangeError,
           'expected error to be an instance of RangeError');
-assert.strictEqual(error.message,
-                   'range error',
-                   'expected message to be "range error"');
+assert.strictEqual(error.message, 'range error');
 
 error = test_error.createTypeError();
 assert.ok(error instanceof TypeError,
           'expected error to be an instance of TypeError');
-assert.strictEqual(error.message,
-                   'type error',
-                   'expected message to be "type error"');
+assert.strictEqual(error.message, 'type error');
 
 error = test_error.createErrorCode();
 assert.ok(error instanceof Error, 'expected error to be an instance of Error');
-assert.strictEqual(error.code,
-                   'ERR_TEST_CODE',
-                   'expected code to be "ERR_TEST_CODE"');
-assert.strictEqual(error.message,
-                   'Error [error]',
-                   'expected message to be "Error [error]"');
-assert.strictEqual(error.name,
-                   'Error [ERR_TEST_CODE]',
-                   'expected name to be "Error [ERR_TEST_CODE]"');
+assert.strictEqual(error.code, 'ERR_TEST_CODE');
+assert.strictEqual(error.message, 'Error [error]');
+assert.strictEqual(error.name, 'Error [ERR_TEST_CODE]');
 
 error = test_error.createRangeErrorCode();
 assert.ok(error instanceof RangeError,
           'expected error to be an instance of RangeError');
-assert.strictEqual(error.message,
-                   'RangeError [range error]',
-                   'expected message to be "RangeError [range error]"');
-assert.strictEqual(error.code,
-                   'ERR_TEST_CODE',
-                   'expected code to be "ERR_TEST_CODE"');
-assert.strictEqual(error.name,
-                   'RangeError [ERR_TEST_CODE]',
-                   'expected name to be "RangeError[ERR_TEST_CODE]"');
+assert.strictEqual(error.message, 'RangeError [range error]');
+assert.strictEqual(error.code, 'ERR_TEST_CODE');
+assert.strictEqual(error.name, 'RangeError [ERR_TEST_CODE]');
 
 error = test_error.createTypeErrorCode();
 assert.ok(error instanceof TypeError,
           'expected error to be an instance of TypeError');
-assert.strictEqual(error.message,
-                   'TypeError [type error]',
-                   'expected message to be "TypeError [type error]"');
-assert.strictEqual(error.code,
-                   'ERR_TEST_CODE',
-                   'expected code to be "ERR_TEST_CODE"');
-assert.strictEqual(error.name,
-                   'TypeError [ERR_TEST_CODE]',
-                   'expected name to be "TypeError[ERR_TEST_CODE]"');
+assert.strictEqual(error.message, 'TypeError [type error]');
+assert.strictEqual(error.code, 'ERR_TEST_CODE');
+assert.strictEqual(error.name, 'TypeError [ERR_TEST_CODE]');