fix(test): remove @ngrx/store import

Replace @ngrx/store INIT and UPDATE imports with hardcoded strings.

This was done to fix a module resolution issue where the tests couldn't
run

projects/lib/src/lib/index.ts

@@ -1,8 +1,9 @@
 import deepmerge from 'deepmerge';
-import {
-    INIT as INIT_ACTION,
-    UPDATE as UPDATE_ACTION
-} from '@ngrx/store';
+
+// Cannot import from the @ngrx/store package due to a module resolution issue.
+// See Issue #206.
+const INIT_ACTION = '@ngrx/store/init';
+const UPDATE_ACTION = '@ngrx/store/update-reducers';
 
 const detectDate = /(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})/;
 

spec/index_spec.ts

@@ -4,7 +4,8 @@ import * as CryptoJS from 'crypto-js';
 import deepmerge from 'deepmerge';
 import 'localstorage-polyfill';
 import { dateReviver, localStorageSync, rehydrateApplicationState, syncStateUpdate } from '../projects/lib/src/public_api';
-import { INIT as INIT_ACTION } from '@ngrx/store';
+
+const INIT_ACTION = '@ngrx/store/init';
 
 // Very simple classes to test serialization options.  They cover string, number, date, and nested classes
 // The top level class has static functions to help test reviver, replacer, serialize and deserialize