Remove the default for modulePathIgnorePatterns

Reviewed By: DmitrySoshnikov

Differential Revision: D2577615

fb-gh-sync-id: 0811d6c5201d51f8095fca5eb8aedfa56b611015

Author: cpojer

CHANGELOG.md

@@ -4,7 +4,6 @@
 * Use the current working directory as root when passing a jest config from
   the command line.
 * Updated the React examples and getting started guide
-* Set `modulePathIgnorePatterns` to `node_modules` by default.
 * Modules now receive a `module.parent` field so unmocked modules don't assume
   they are run directly any longer.
 

docs/API.md

@@ -324,7 +324,7 @@ An array of file extensions your modules use. If you require modules without spe
 If you are using CoffeeScript this should be `['js', 'json', 'coffee', 'litcoffee', 'coffee.md']`
 
 ### `config.modulePathIgnorePatterns` [array<string>]
-(default: `["/node_modules/"]`)
+(default: `[]`)
 
 An array of regexp pattern strings that are matched against all module paths before those paths are to be considered 'visible' to the module loader. If a given module's path matches any of the patterns, it will not be `require()`-able in the test environment.
 

src/lib/utils.js

@@ -27,7 +27,7 @@ var DEFAULT_CONFIG_VALUES = {
   moduleFileExtensions: ['js', 'json'],
   moduleLoader: require.resolve('../HasteModuleLoader/HasteModuleLoader'),
   preprocessorIgnorePatterns: [],
-  modulePathIgnorePatterns: ['/node_modules/'],
+  modulePathIgnorePatterns: [],
   moduleNameMapper: [],
   testDirectoryName: '__tests__',
   testEnvironment: require.resolve('../JSDomEnvironment'),