Update StoreRegistry.js, better errors

Better registered errors when store cannot be found.

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file. Items under
 Contributors: please follow the recommendations outlined at [keepachangelog.com](http://keepachangelog.com/). Please use the existing headings and styling as a guide, and add a link for the version diff at the bottom of the file. Also, please update the `Unreleased` link to compare to the latest release version.
 ## [Unreleased]
 
+## [3.0.6] - 2016-03-01
+##### Fixed
+-	Improved errors when registered store is not found. See [#301](https://github.com/shakacode/react_on_rails/pull/301) by [justin808](https://github.com/justin808).
+
 ## [3.0.5] - 2016-02-26
 ##### Fixed
 -	Fixed error in linters rake file for generator. See [#299](https://github.com/shakacode/react_on_rails/pull/299) by [mpugach](https://github.com/mpugach).

README.md

@@ -3,9 +3,9 @@
 # NEWS
 
 * 2016-02-28: We added a [Projects page](PROJECTS.md). Please edit the page your project or [email us](mailto:contact@shakacode.com) and we'll add you. We also love stars as it helps us attract new users and contributors. [jbhatab](https://github.com/jbhatab) is leading an effort to ease the onboarding process for newbies with simpler project generators. See [#245](https://github.com/shakacode/react_on_rails/issues/245).
-* 3.0.5 shipped on Friday, 2/26/2016. Please see the [Changelog](CHANGELOG.md) for details, and let us know if you see any issues! [Migration steps from 1.x](https://github.com/shakacode/react_on_rails/blob/master/CHANGELOG.md#migration-steps-v1-to-v2). [Migration steps from 2.x](https://github.com/shakacode/react_on_rails/blob/master/CHANGELOG.md#migration-steps-v2-to-v3).
-  * [RubyGems](https://rubygems.org/gems/react_on_rails/versions/3.0.0.rc.2), `gem "react_on_rails", "~> 3.0.0-rc.2"`
-  * [NPM](https://www.npmjs.com/package/react-on-rails), `npm i --save react-on-rails@3.0.0-rc.2`
+* 3.0.6 shipped on Tuesday, 2016-03-01. Please see the [Changelog](CHANGELOG.md) for details, and let us know if you see any issues! [Migration steps from 1.x](https://github.com/shakacode/react_on_rails/blob/master/CHANGELOG.md#migration-steps-v1-to-v2). [Migration steps from 2.x](https://github.com/shakacode/react_on_rails/blob/master/CHANGELOG.md#migration-steps-v2-to-v3).
+  * [RubyGems](https://rubygems.org/gems/react_on_rails/)
+  * [NPM](https://www.npmjs.com/package/react-on-rails)
 * 3.0.0 Highlights:
   1. Support for ensuring JavaScript is current when running tests.
   2. Support for multiple React components with one Redux store. So you can have a header React component and different body React components talking to the same Redux store!

node_package/src/StoreRegistry.js

@@ -22,7 +22,7 @@ export default {
   },
 
   /**
-   * Used by components to get the store which contains props (hydrated store).
+   * Used by components to get the hydrated store which contains props.
    * @param name
    * @returns store with given name
    */
@@ -32,7 +32,7 @@ export default {
     } else {
       const storeKeys = Array.from(_stores.keys()).join(', ');
       console.log('storeKeys', storeKeys);
-      throw new Error(`Could not find store with name ${name}.\
+      throw new Error(`Could not find hydrated store with name '${name}'. \
 Hydrated store names include [${storeKeys}].`);
     }
   },
@@ -47,7 +47,7 @@ Hydrated store names include [${storeKeys}].`);
       return _storeGenerators.get(name);
     } else {
       const storeKeys = Array.from(_storeGenerators.keys()).join(', ');
-      throw new Error(`Could not find store registered with name ${name}. \
+      throw new Error(`Could not find store registered with name '${name}'. \
 Registered store names include [ ${storeKeys} ]. Maybe you forgot to register the store?`);
     }
   },

node_package/tests/StoreRegistry.test.js

@@ -32,8 +32,8 @@ test('StoreRegistry registers and retrieves generator function stores', (assert)
 test('StoreRegistry throws error for retrieving unregistered store', (assert) => {
   assert.plan(1);
   assert.throws(() => StoreRegistry.getStoreGenerator('foobar'),
-    /Could not find store registered with name foobar/,
-    'Expected an exception for calling StoreRegistry.get with an invalid name.'
+    /Could not find store registered with name 'foobar'\. Registered store names include/,
+    'Expected an exception for calling StoreRegistry.getStoreGenerator with an invalid name.'
   );
 });
 
@@ -46,3 +46,11 @@ test('StoreRegistry getStore, setStore', (assert) => {
   assert.deepEqual(actual, expected, 'StoreRegistry should store and retrieve the store');
 });
 
+test('StoreRegistry throws error for retrieving unregistered hydrated store', (assert) => {
+  assert.plan(1);
+  assert.throws(() => StoreRegistry.getStore('foobar'),
+    /Could not find hydrated store with name 'foobar'\. Hydrated store names include/,
+    'Expected an exception for calling StoreRegistry.getStore with an invalid name.'
+  );
+});
+