test: increase usage of assert.ifError()

PR-URL: https://github.com/nodejs/node/pull/10543
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/test/parallel/test-preload.js b/test/parallel/test-preload.js
index 4ee564f052..3fbdac9c4d 100644
--- a/test/parallel/test-preload.js
+++ b/test/parallel/test-preload.js
@@ -36,7 +36,7 @@ childProcess.exec(nodeBinary + ' ' +
   preloadOption([fixtureA]) + ' ' +
   fixtureB,
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.strictEqual(stdout, 'A\nB\n');
   });
 
@@ -45,7 +45,7 @@ childProcess.exec(nodeBinary + ' ' +
   preloadOption([fixtureA, fixtureB]) + ' ' +
   fixtureC,
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.strictEqual(stdout, 'A\nB\nC\n');
   });
 
@@ -66,7 +66,7 @@ childProcess.exec(nodeBinary + ' ' +
   preloadOption([fixtureA]) +
   '-e "console.log(\'hello\');"',
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.strictEqual(stdout, 'A\nhello\n');
   });
 
@@ -113,7 +113,7 @@ childProcess.exec(nodeBinary + ' ' +
   '-e "console.log(\'hello\');" ' +
   preloadOption([fixtureA, fixtureB]),
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.strictEqual(stdout, 'A\nB\nhello\n');
   });
 
@@ -133,7 +133,7 @@ childProcess.exec(nodeBinary + ' ' +
   '--require ' + fixture('cluster-preload.js') + ' ' +
   fixture('cluster-preload-test.js'),
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.ok(/worker terminated with code 43/.test(stdout));
   });
 
@@ -144,6 +144,6 @@ childProcess.exec(nodeBinary + ' ' +
   '--require ' + fixture('cluster-preload.js') + ' ' +
   'cluster-preload-test.js',
   function(err, stdout, stderr) {
-    if (err) throw err;
+    assert.ifError(err);
     assert.ok(/worker terminated with code 43/.test(stdout));
   });