chore(Example): Add Jest as test runner for example tests (#371)

docs/entity/adapter.md

@@ -7,7 +7,7 @@ returned adapter provides many [methods](#adapter-methods) for performing operat
 against the collection type. The method takes an object for configuration with 2 properties.
 
  - `selectId`: A `method` for selecting the primary id for the collection
- - `sortComparer`: A compare function used to [sort](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort) the collection. The comparer function is only needed if the collection needs to be sorted before being displayed. Set to `false` to use leave the collection unsorted, which is more performant during CRUD operations.
+ - `sortComparer`: A compare function used to [sort](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort) the collection. The comparer function is only needed if the collection needs to be sorted before being displayed. Set to `false` to leave the collection unsorted, which is more performant during CRUD operations.
 
 Usage:
 

example-app/README.md

@@ -18,6 +18,7 @@ Built with [@angular/cli](https:/angular/angular-cli)
  - [@angular/router](https:/angular/angular) - Angular Router
  - [@ngrx/db](https:/ngrx/db) - RxJS powered IndexedDB for Angular apps
  - [@ngrx/store-devtools](https:/ngrx/store-devtools) - Instrumentation for @ngrx/store enabling time-travel debugging
+ - [jest](https://facebook.github.io/jest/) - JavaScript test runner with easy setup, isolated browser testing and snapshot testing
 
 ### Quick start
 

example-app/app/auth/components/__snapshots__/login-form.component.spec.ts.snap

@@ -0,0 +1,375 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Login Page should compile 1`] = `
+<bc-login-form
+ form={[Function FormGroup]}
+ submitted={[Function EventEmitter]}
+>
+ 
+ <md-card
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <md-card-title
+ _ngcontent-c0=""
+ >
+ Login
+ </md-card-title>
+ 
+ 
+ <md-card-content
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <form
+ _ngcontent-c0=""
+ class="ng-untouched ng-pristine ng-valid"
+ ng-reflect-form="[object Object]"
+ novalidate=""
+ >
+ 
+ 
+ <p
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c0=""
+ class="ng-untouched ng-pristine ng-valid"
+ formcontrolname="username"
+ mdinput=""
+ ng-reflect-name="username"
+ placeholder="Username"
+ type="text"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ <p
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c0=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c0=""
+ class="ng-untouched ng-pristine ng-valid"
+ formcontrolname="password"
+ mdinput=""
+ ng-reflect-name="password"
+ placeholder="Password"
+ type="password"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ <p
+ _ngcontent-c0=""
+ class="loginButtons"
+ >
+ 
+ 
+ <button
+ _ngcontent-c0=""
+ md-button=""
+ type="submit"
+ >
+ Login
+ </button>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ </form>
+ 
+ 
+ </md-card-content>
+ 
+ 
+ </md-card>
+ 
+</bc-login-form>
+`;
+
+exports[`Login Page should disable the form if pending 1`] = `
+<bc-login-form
+ form={[Function FormGroup]}
+ submitted={[Function EventEmitter]}
+>
+ 
+ <md-card
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <md-card-title
+ _ngcontent-c1=""
+ >
+ Login
+ </md-card-title>
+ 
+ 
+ <md-card-content
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <form
+ _ngcontent-c1=""
+ class="ng-untouched ng-pristine"
+ ng-reflect-form="[object Object]"
+ novalidate=""
+ >
+ 
+ 
+ <p
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c1=""
+ class="ng-untouched ng-pristine"
+ disabled=""
+ formcontrolname="username"
+ mdinput=""
+ ng-reflect-name="username"
+ placeholder="Username"
+ type="text"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ <p
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c1=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c1=""
+ class="ng-untouched ng-pristine"
+ disabled=""
+ formcontrolname="password"
+ mdinput=""
+ ng-reflect-name="password"
+ placeholder="Password"
+ type="password"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ <p
+ _ngcontent-c1=""
+ class="loginButtons"
+ >
+ 
+ 
+ <button
+ _ngcontent-c1=""
+ md-button=""
+ type="submit"
+ >
+ Login
+ </button>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ </form>
+ 
+ 
+ </md-card-content>
+ 
+ 
+ </md-card>
+ 
+</bc-login-form>
+`;
+
+exports[`Login Page should display an error message if provided 1`] = `
+<bc-login-form
+ errorMessage={[Function String]}
+ form={[Function FormGroup]}
+ submitted={[Function EventEmitter]}
+>
+ 
+ <md-card
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <md-card-title
+ _ngcontent-c2=""
+ >
+ Login
+ </md-card-title>
+ 
+ 
+ <md-card-content
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <form
+ _ngcontent-c2=""
+ class="ng-untouched ng-pristine ng-valid"
+ ng-reflect-form="[object Object]"
+ novalidate=""
+ >
+ 
+ 
+ <p
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c2=""
+ class="ng-untouched ng-pristine ng-valid"
+ formcontrolname="username"
+ mdinput=""
+ ng-reflect-name="username"
+ placeholder="Username"
+ type="text"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ <p
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <md-input-container
+ _ngcontent-c2=""
+ >
+ 
+ 
+ <input
+ _ngcontent-c2=""
+ class="ng-untouched ng-pristine ng-valid"
+ formcontrolname="password"
+ mdinput=""
+ ng-reflect-name="password"
+ placeholder="Password"
+ type="password"
+ />
+ 
+ 
+ </md-input-container>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ 
+ <p
+ _ngcontent-c2=""
+ class="loginError"
+ >
+ 
+ Invalid credentials
+ 
+ </p>
+ 
+ 
+ 
+ <p
+ _ngcontent-c2=""
+ class="loginButtons"
+ >
+ 
+ 
+ <button
+ _ngcontent-c2=""
+ md-button=""
+ type="submit"
+ >
+ Login
+ </button>
+ 
+ 
+ </p>
+ 
+ 
+ 
+ </form>
+ 
+ 
+ </md-card-content>
+ 
+ 
+ </md-card>
+ 
+</bc-login-form>
+`;