Add tests

.gitignore

@@ -44,4 +44,5 @@ Thumbs.db
 package-lock.json
 
 # application files
-*version.ts
+*version.ts
+junit.xml

jest.config.json

@@ -9,7 +9,6 @@
     "/node_modules/",
     "index.ts"
   ],
-  "mapCoverage": true,
   "testURL": "http://localhost:4200",
   "roots": [
     "<rootDir>/src/"

package.json

@@ -6,8 +6,9 @@
     "ng": "ng",
     "start": "ng serve",
     "build": "npm run version && ng build --prod",
-    "test": "jest",
-    "test.watch": "jest --watch",
+    "test": "jest --config jest.config.json",
+    "test.watch": "jest --watchAll --config jest.config.json",
+    "test.coverage": "jest --ci --coverage --testResultsProcessor=jest-junit --config jest.config.json",
     "lint": "ng lint",
     "e2e": "ng e2e",
     "version": "node ./scripts/version.js",
@@ -63,6 +64,7 @@
     "jasmine-spec-reporter": "~4.2.1",
     "jest": "^22.4.3",
     "jest-preset-angular": "^5.2.1",
+    "jest-junit": "^3.6.0",
     "karma": "~2.0.0",
     "karma-chrome-launcher": "~2.2.0",
     "karma-coverage-istanbul-reporter": "^1.4.2",
@@ -72,9 +74,5 @@
     "ts-node": "~4.1.0",
     "tslint": "~5.9.1",
     "typescript": "~2.7.2"
-  },
-  "jest": {
-    "preset": "jest-preset-angular",
-    "setupTestFrameworkScriptFile": "<rootDir>/src/test.jest.ts"
   }
 }

src/app/modules/core/state/layout.state.spec.ts

@@ -0,0 +1,28 @@
+import { async, TestBed } from '@angular/core/testing';
+import { NgxsModule, Store } from '@ngxs/store';
+
+import { OpenSidenav, CloseSidenav } from './layout.actions';
+import { LayoutState } from './layout.state';
+
+describe('Layout', () => {
+  let store: Store;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({ imports: [NgxsModule.forRoot([LayoutState])] }).compileComponents();
+    store = TestBed.get(Store);
+  }));
+
+  it('it opens side navigation panel', () => {
+    store.dispatch(new OpenSidenav());
+    store.selectOnce(state => state.layout.showSidenav).subscribe(showSidenav => {
+      expect(showSidenav).toBe(true);
+    });
+  });
+
+  it('it closes side navigation panel', () => {
+    store.dispatch(new CloseSidenav());
+    store.selectOnce(state => state.layout.showSidenav).subscribe(showSidenav => {
+      expect(showSidenav).toBe(false);
+    });
+  });
+});

src/app/modules/places/state/filter.state.spec.ts

@@ -0,0 +1,43 @@
+import { async, TestBed } from '@angular/core/testing';
+import { NgxsModule, Store } from '@ngxs/store';
+
+import { SetDistance, SetLocation, SetRating, SetReviews } from './filter.actions';
+import { FilterState } from './filter.state';
+
+describe('Filter', () => {
+  let store: Store;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({ imports: [NgxsModule.forRoot([FilterState])] }).compileComponents();
+    store = TestBed.get(Store);
+  }));
+
+  it('it should set location', () => {
+    store.dispatch(new SetLocation({ latitude: 10, longitude: 10 }));
+    store.selectOnce(state => state.filter.location).subscribe(location => {
+      expect(location.latitude).toBe(10);
+      expect(location.longitude).toBe(10);
+    });
+  });
+
+  it('it should set distance', () => {
+    store.dispatch(new SetDistance(100));
+    store.selectOnce(state => state.filter.distance).subscribe(distance => {
+      expect(distance).toBe(100);
+    });
+  });
+
+  it('it should set rating', () => {
+    store.dispatch(new SetRating(5));
+    store.selectOnce(state => state.filter.rating).subscribe(rating => {
+      expect(rating).toBe(5);
+    });
+  });
+
+  it('it should set reviews', () => {
+    store.dispatch(new SetReviews(50));
+    store.selectOnce(state => state.filter.reviews).subscribe(reviews => {
+      expect(reviews).toBe(50);
+    });
+  });
+});

src/app/modules/places/state/filter.state.ts

@@ -1,7 +1,8 @@
-import { Location } from '@app/modules/places/models';
-import { SetDistance, SetLocation, SetRating, SetReviews } from '@app/modules/places/state/filter.actions';
 import { Action, Selector, State, StateContext } from '@ngxs/store';
 
+import { Location } from '../models';
+import { SetDistance, SetLocation, SetRating, SetReviews } from './filter.actions';
+
 export interface FilterStateModel {
   location: Location;
   distance: number;