muk - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

lib/index.js

@@ -13,4 +13,4 @@ var path = require('path');
  *
- * @param {Object} obj
- * @param {string} key
+ * @param {Object|string} obj
+ * @param {!string|Object} key
  * @param {!Function} method
@@ -20,3 +20,7 @@ */
   if (typeof obj === 'string') {
-    return mockRequire(obj, key, module.parent.filename);
+    if (key) {
+      return mockRequire(obj, key);
+    } else {
+      return refresh(obj);
+    }
   } else {
@@ -49,17 +53,10 @@ mockMethod(obj, key, method);
  * @param {string} filename
- * @param {Object} module
- * @param {string} parentFilename
+ * @param {Object} stub
  */
-function mockRequire(filename, module, parentFilename) {
-  // check if `filename` is relative
-  if (filename[0] === '.') {
-    var i = parentFilename.lastIndexOf(sep);
-    filename = path.resolve(parentFilename.slice(0, i), filename);
-  }
+function mockRequire(filename, stub) {
+  filename = resolve(filename);
+  var existed = !!require.cache[filename];
 
-  var resolvedFilename = require.resolve(filename);
-  var existed = !!require.cache[resolvedFilename];
-
   requireMocks.push({
-    filename: resolvedFilename,
+    filename: filename,
     existed: existed,
@@ -69,3 +66,3 @@ original: require(filename)
 
-  return require.cache[resolvedFilename].exports = module;
+  return require.cache[filename].exports = stub;
 }
@@ -75,2 +72,33 @@
 /**
+ * Deletes module from cache and requires it again.
+ *
+ * @param {string} filename
+ * @return {Object}
+ */
+function refresh(filename) {
+  filename = resolve(filename);
+  delete require.cache[filename];
+  return require(filename);
+}
+
+
+/**
+ * Resolve the path to a module.
+ *
+ * @parma {string} filename
+ * @return {string}
+ */
+function resolve(filename) {
+  // check if `filename` is relative
+  if (filename[0] === '.') {
+    var parentFilename = module.parent.filename;
+    var i = parentFilename.lastIndexOf(sep);
+    filename = path.resolve(parentFilename.slice(0, i), filename);
+  }
+
+  return require.resolve(filename);
+}
+
+
+/**
  * Restore all mocks
@@ -93,1 +121,6 @@ */
 };
+
+
+// delete this module from the cache so that the next time it gets
+// require()'d it will be aware of the new parent
+delete require.cache[require.resolve(__filename)];

package.json

@@ -5,3 +5,3 @@ {
   "keywords": ["test", "mock", "dependency"],
-  "version": "0.1.1",
+  "version": "0.1.2",
   "repository": {
@@ -8,0 +8,0 @@ "type": "git",

README.md

@@ -19,2 +19,11 @@ # muk [![Build Status](https://secure.travis-ci.org/fent/node-muk.png)](http://travis-ci.org/fent/node-muk)
 
+**foo.js**
+```
+var request = require('request');
+
+module.exports = function foo(url) {
+  // do something with request
+};
+```
+
 ```js
@@ -26,8 +35,10 @@ var mockedRequest = function(url, options, callback) {
 require('request', mockedRequest);
-
 console.log(mockedRequest === require('request')); // true
+var foo = muk('./foo');
 ```
 
-Only userland modules dependencies can be mocked. You can also mock modules required with a relative path.
+Only userland modules dependencies can be mocked. When muk() is called with one string argument, it will delete that module from the cache and return the `require()`d object, refreshing the module.
 
+You can also mock modules required with a relative path.
+
 ```js
@@ -34,0 +45,0 @@ muk('./foo', 'hey!!');

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

9756

increased by43.24%

Number of package files

13

increased by62.5%

Lines of code

220

increased by65.41%

Number of lines in readme file

72

increased by18.03%

Worsened metrics

Number of low supply chain risk alerts

11

increased by83.33%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes