feat: initial angular support + clean up tests

packages/webpack5/__tests__/configuration/angular.spec.ts

@@ -0,0 +1,28 @@
+import Config from 'webpack-chain';
+import angular from '../../src/configuration/angular';
+import { init } from '../../src';
+
+jest.mock(
+	'@ngtools/webpack',
+	() => {
+		class AngularCompilerPlugin {}
+
+		return {
+			AngularCompilerPlugin,
+		};
+	},
+	{ virtual: true }
+);
+
+describe.only('angular configuration', () => {
+	const platforms = ['ios', 'android'];
+
+	for (let platform of platforms) {
+		it(`for ${platform}`, () => {
+			init({
+				[platform]: true,
+			});
+			expect(angular(new Config()).toString()).toMatchSnapshot();
+		});
+	}
+});