test: remove common.inspect()

common.inspect() is just util.inspect(). common copies every property
from util but this is the only one that gets used and it only gets used
in three places. Well, four, but the fourth is removed in a pending PR.

This commit removes it. Subsequently, the "copy util to common"
part of `common` can be removed altogether.

PR-URL: #3257
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

test/parallel/test-fs-realpath.js

@@ -93,15 +93,9 @@ function test_simple_relative_symlink(callback) {
     unlink.push(t[0]);
   });
   var result = fs.realpathSync(entry);
-  assert.equal(result, path.resolve(expected),
-      'got ' + common.inspect(result) + ' expected ' +
-      common.inspect(expected));
+  assert.equal(result, path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(expected));
+    assert.equal(result, path.resolve(expected));
   });
 }
 
@@ -125,17 +119,9 @@ function test_simple_absolute_symlink(callback) {
     unlink.push(t[0]);
   });
   var result = fs.realpathSync(entry);
-  assert.equal(result, path.resolve(expected),
-      'got ' +
-      common.inspect(result) +
-      ' expected ' +
-      common.inspect(expected));
+  assert.equal(result, path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(expected));
+    assert.equal(result, path.resolve(expected));
   });
 }
 
@@ -163,11 +149,7 @@ function test_deep_relative_file_symlink(callback) {
 
   assert.equal(fs.realpathSync(entry), path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(path.resolve(expected)));
+    assert.equal(result, path.resolve(expected));
   });
 }
 
@@ -195,11 +177,7 @@ function test_deep_relative_dir_symlink(callback) {
   assert.equal(fs.realpathSync(entry), path.resolve(expected));
 
   asynctest(fs.realpath, [entry], callback, function(err, result) {
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(path.resolve(expected)));
+    assert.equal(result, path.resolve(expected));
   });
 }
 
@@ -280,11 +258,7 @@ function test_relative_input_cwd(callback) {
   assert.equal(fs.realpathSync(entry), path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
     process.chdir(origcwd);
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(path.resolve(expected)));
+    assert.equal(result, path.resolve(expected));
     return true;
   });
 }
@@ -336,11 +310,7 @@ function test_deep_symlink_mix(callback) {
   var expected = tmpAbsDir + '/cycles/root.js';
   assert.equal(fs.realpathSync(entry), path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(path.resolve(expected)));
+    assert.equal(result, path.resolve(expected));
     return true;
   });
 }
@@ -355,11 +325,7 @@ function test_non_symlinks(callback) {
   assert.equal(fs.realpathSync(entry), path.resolve(expected));
   asynctest(fs.realpath, [entry], callback, function(err, result) {
     process.chdir(origcwd);
-    assert.equal(result, path.resolve(expected),
-        'got ' +
-        common.inspect(result) +
-        ' expected ' +
-        common.inspect(path.resolve(expected)));
+    assert.equal(result, path.resolve(expected));
     return true;
   });
 }

test/parallel/test-memory-usage.js

@@ -3,5 +3,4 @@ var common = require('../common');
 var assert = require('assert');
 
 var r = process.memoryUsage();
-console.log(common.inspect(r));
 assert.equal(true, r['rss'] > 0);

test/sequential/test-memory-usage-emfile.js

@@ -10,5 +10,4 @@ while (files.length < 256)
   files.push(fs.openSync(__filename, 'r'));
 
 var r = process.memoryUsage();
-console.log(common.inspect(r));
 assert.equal(true, r['rss'] > 0);