Set up test

libs/common/src/lib/helper.spec.ts

@@ -0,0 +1,13 @@
+import { extractNumberFromString } from '@ghostfolio/common/helper';
+
+describe('Helper', () => {
+  describe('Extract number from string', () => {
+    it('Get decimal number', async () => {
+      expect(extractNumberFromString('999.99')).toEqual(999.99);
+    });
+
+    it('Get decimal number with group', async () => {
+      expect(extractNumberFromString('99.999,99')).toEqual(99999.99);
+    });
+  });
+});

package.json

@@ -44,7 +44,9 @@
     "start:production": "yarn database:migrate && yarn database:seed && node main",
     "start:server": "nx run api:serve --watch",
     "start:storybook": "nx run ui:storybook",
-    "test": "npx dotenv-cli -e .env.example -- nx test",
+    "test": "yarn test:api && yarn test:common",
+    "test:api": "npx dotenv-cli -e .env.example -- nx test api",
+    "test:common": "npx dotenv-cli -e .env.example -- nx test common",
     "test:single": "nx run api:test --test-file portfolio-calculator-novn-buy-and-sell.spec.ts",
     "ts-node": "ts-node",
     "update": "nx migrate latest",