Cleanup jest config

Author: santam85

apps/ng2-charts-demo/jest.config.ts

@@ -1,14 +1,8 @@
 /* eslint-disable */
-import * as fin from 'chartjs-chart-financial';
 // eslint-disable-next-line @typescript-eslint/no-var-requires
-// const fin = require('chartjs-chart-financial');
-console.log(fin);
 
 const esModules = [
-  '@angular',
-  'lodash-es',
-  'chart.js',
-  'chartjs-chart-financial',
+  'lodash-es'
 ].join('|');
 export default {
   displayName: 'ng2-charts',
@@ -33,4 +27,8 @@ export default {
     'jest-preset-angular/build/serializers/ng-snapshot',
     'jest-preset-angular/build/serializers/html-comment',
   ],
+  testMatch: [
+    '<rootDir>/src/**/__tests__/**/*.[jt]s?(x)',
+    '<rootDir>/src/**/*(*.)@(spec|test).[jt]s?(x)',
+  ],
 };

apps/ng2-charts-demo/src/app/app.component.ts

@@ -28,8 +28,6 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
   public isDarkTheme = false;
 
   public themeChanged() {
-    console.log(this.isDarkTheme);
-
     this.renderer.removeClass(this.document.body, darkThemeClass);
 
     let overrides: ChartOptions;

apps/ng2-charts-demo/src/app/line-chart/line-chart.component.spec.ts

@@ -3,8 +3,6 @@ import { waitForAsync, ComponentFixture, TestBed } from '@angular/core/testing';
 import { LineChartComponent } from './line-chart.component';
 import { NgChartsModule } from 'ng2-charts';
 
-import 'chartjs-plugin-annotation';
-
 describe('LineChartComponent', () => {
   let component: LineChartComponent;
   let fixture: ComponentFixture<LineChartComponent>;

apps/ng2-charts-demo/src/app/line-chart/line-chart.component.ts

@@ -2,7 +2,7 @@ import { Component, ViewChild } from '@angular/core';
 import { Chart, ChartConfiguration, ChartEvent, ChartType } from 'chart.js';
 import { BaseChartDirective } from 'ng2-charts';
 
-import { default as Annotation } from 'chartjs-plugin-annotation';
+import Annotation from 'chartjs-plugin-annotation';
 
 @Component({
   selector: 'app-line-chart',

apps/ng2-charts-demo/src/test-setup.ts

@@ -1,22 +1,22 @@
-import { Chart } from 'chart.js';
-
-// @ts-expect-error TS2339: Property 'Chart' does not exist on type 'Window & typeof globalThis'.
-window.Chart = Chart;
-
 // @ts-expect-error https://thymikee.github.io/jest-preset-angular/docs/getting-started/test-environment
 globalThis.ngJest = {
   testEnvironmentOptions: {
     errorOnUnknownElements: true,
     errorOnUnknownProperties: true,
   },
 };
+
+global.ResizeObserver = jest.fn().mockImplementation(() => ({
+  observe: jest.fn(),
+  unobserve: jest.fn(),
+  disconnect: jest.fn(),
+}))
+
+
+// @ts-expect-error TS2339: Property 'Chart' does not exist on type 'Window & typeof global'.
+global.Chart = {
+  plugins: []
+};
+
 import 'jest-preset-angular/setup-jest';
 import 'jest-canvas-mock';
-
-window.ResizeObserver =
-  window.ResizeObserver ||
-  jest.fn().mockImplementation(() => ({
-    disconnect: jest.fn(),
-    observe: jest.fn(),
-    unobserve: jest.fn(),
-  }));