test: fix tests that check error messages

20285ad changed the format
of error messages throughout lib. However, the tests were not
updated to reflect these changes. This commit makes those
changes.

PR-URL: #3727
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: cjihrig

lib/path.js

@@ -566,7 +566,7 @@ posix.extname = function(path) {
 posix.format = function(pathObject) {
   if (pathObject === null || typeof pathObject !== 'object') {
     throw new TypeError(
-        "Parameter 'pathObject' must be an object, not " + typeof pathObject
+        'Parameter "pathObject" must be an object, not ' + typeof pathObject
     );
   }
 

test/parallel/test-assert.js

@@ -438,7 +438,8 @@ function testBlockTypeError(method, block) {
     method(block);
     threw = false;
   } catch (e) {
-    assert.equal(e.toString(), 'TypeError: block must be a function');
+    assert.equal(e.toString(),
+                 'TypeError: "block" argument must be a function');
   }
 
   assert.ok(threw);

test/parallel/test-buffer.js

@@ -1222,11 +1222,11 @@ assert.throws(function() {
 
 assert.throws(function() {
   new Buffer();
-}, /must start with number, buffer, array or string/);
+}, /Must start with number, buffer, array or string/);
 
 assert.throws(function() {
   new Buffer(null);
-}, /must start with number, buffer, array or string/);
+}, /Must start with number, buffer, array or string/);
 
 
 // Test prototype getters don't throw

test/parallel/test-child-process-spawn-typeerror.js

@@ -8,7 +8,7 @@ const common = require('../common');
 const cmd = common.isWindows ? 'rundll32' : 'ls';
 const invalidcmd = 'hopefully_you_dont_have_this_on_your_machine';
 const invalidArgsMsg = /Incorrect value of args option/;
-const invalidOptionsMsg = /options argument must be an object/;
+const invalidOptionsMsg = /"options" argument must be an object/;
 const empty = common.fixturesDir + '/empty.js';
 
 assert.throws(function() {

test/parallel/test-file-write-stream3.js

@@ -178,7 +178,7 @@ function run_test_4() {
       function() {
         file = fs.createWriteStream(filepath, options);
       },
-      /start must be/
+      /"start" must be/
   );
 
 }

test/parallel/test-fs-access.js

@@ -96,11 +96,11 @@ assert.throws(function() {
 
 assert.throws(function() {
   fs.access(__filename, fs.F_OK);
-}, /callback must be a function/);
+}, /"callback" argument must be a function/);
 
 assert.throws(function() {
   fs.access(__filename, fs.F_OK, {});
-}, /callback must be a function/);
+}, /"callback" argument must be a function/);
 
 assert.doesNotThrow(function() {
   fs.accessSync(__filename);

test/parallel/test-fs-null-bytes.js

@@ -4,7 +4,7 @@ var assert = require('assert');
 var fs = require('fs');
 
 function check(async, sync) {
-  var expected = /Path must be a string without null bytes./;
+  var expected = /Path must be a string without null bytes/;
   var argsSync = Array.prototype.slice.call(arguments, 2);
   var argsAsync = argsSync.concat(function(er) {
     assert(er && er.message.match(expected));

test/parallel/test-fs-read-buffer-tostring-fail.js

@@ -29,7 +29,7 @@ stream.on('finish', common.mustCall(function() {
   fd = fs.openSync(file, 'r');
   fs.read(fd, kStringMaxLength + 1, 0, 'utf8', common.mustCall(function(err) {
     assert.ok(err instanceof Error);
-    assert.strictEqual('toString failed', err.message);
+    assert.strictEqual('"toString()" failed', err.message);
   }));
 }));
 

test/parallel/test-fs-read-stream-inherit.js

@@ -114,7 +114,7 @@ file6.on('end', function() {
 
 assert.throws(function() {
   fs.createReadStream(rangeFile, Object.create({start: 10, end: 2}));
-}, /start must be <= end/);
+}, /"start" option must be <= "end" option/);
 
 var stream = fs.createReadStream(rangeFile, Object.create({ start: 0,
                                  end: 0 }));

test/parallel/test-fs-read-stream-throw-type-error.js

@@ -18,16 +18,16 @@ assert.doesNotThrow(function() {
 
 assert.throws(function() {
   fs.createReadStream(example, null);
-}, /options must be a string or an object/);
+}, /"options" argument must be a string or an object/);
 assert.throws(function() {
   fs.createReadStream(example, 123);
-}, /options must be a string or an object/);
+}, /"options" argument must be a string or an object/);
 assert.throws(function() {
   fs.createReadStream(example, 0);
-}, /options must be a string or an object/);
+}, /"options" argument must be a string or an object/);
 assert.throws(function() {
   fs.createReadStream(example, true);
-}, /options must be a string or an object/);
+}, /"options" argument must be a string or an object/);
 assert.throws(function() {
   fs.createReadStream(example, false);
-}, /options must be a string or an object/);
+}, /"options" argument must be a string or an object/);