common-errors - npm Package Compare versions

Comparing version 0.4.7 to 0.4.8

index.js

@@ -19,2 +19,3 @@ var util = require('util');
 exports.HttpStatusError = exports.HttpStatus = require('./lib/http-status');
+exports.NotFoundError = require('./lib/not-found');
 exports.NotImplementedError = exports.helpers.generateClass('NotImplementedError'),
@@ -77,3 +78,3 @@ exports.NotSupportedError = exports.NotSupported = require('./lib/not-supported');
   var stackToPrepend = (new Error()).stack.split("\n").slice(linesToSkip);
-  var mainStack = err.stack.split("\n");
+  var mainStack = (err.stack || '').split("\n");
   var errTitle = mainStack.shift();
@@ -80,0 +81,0 @@ err.stack = [errTitle].concat(stackToPrepend, "====", mainStack).join("\n");

lib/http-status.js

@@ -49,2 +49,3 @@ var util = require('util');
   },
+  "NotFoundError": 404,
   "NotSupportedError": 405,
@@ -51,0 +52,0 @@ "AlreadyInUseError": 409,

package.json

@@ -5,3 +5,3 @@ {
   "description": "Common error classes and utility functions",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "repository": {
@@ -8,0 +8,0 @@ "type": "git",

README.md

@@ -29,2 +29,3 @@ common-errors
   * [FileNotFoundError](#filenotfound)
+* [NotFoundError](#notfound)
 * [NotImplementedError](#notimplemented)
@@ -301,2 +302,21 @@ * [NotPermittedError](#notpermitted)
 
+<a name="notfound" />
+### NotFoundError
+
+Applicable when an attempt to retrieve data yielded no result.
+
+	new NotFoundError(entity_name[, inner_error])
+
+__Arguments__
+
+* `entity_name` - a description for what was not found
+* `inner_error` - the Error instance that caused the current error. Stack trace will be appended.
+
+```js
+// Example
+throw new errors.NotFoundError("User", err)
+```
+
+---------------------------------------
+
 <a name="notimplemented" />
@@ -303,0 +323,0 @@ ### NotImplementedError

tests/middleware/errorHandler.js

@@ -80,2 +80,10 @@ var assert = require('assert');
 
+  it("should handle NotFoundError", function(){
+    var res = new Response();
+    errorHandler(new errors.NotFoundError("test"), {}, res);
+    assert.equal(res.status_code, 404);
+    assert.equal(res.message, "Not Found: \"test\"");
+    assert.ok(!console.error.called);
+  });
+
   it("should handle Error", function(){
@@ -82,0 +90,0 @@ var res = new Response();

No alert changes

Improved metrics

Total package byte prevSize

50694

1.25%

Lines of code

666

0.45%

Number of lines in readme file

672

3.07%

No dependency changes