port typescript approval tests from jest to vitest

TypeScript/test/vitest/approvals.spec.ts

@@ -0,0 +1,30 @@
+import { execSync } from 'node:child_process';
+import { Item, GildedRose } from '@/gilded-rose';
+
+/**
+ * This test uses Vitest Snapshot, similar to [Jest Snapshot](https://goo.gl/fbAQLP).
+ *
+ * There are two test cases here with different styles:
+ * <li>"foo" is more similar to the unit test from the 'Java' version
+ * <li>"thirtyDays" is more similar to the TextTest from the 'Java' version
+ *
+ * I suggest choosing one style to develop and deleting the other.
+ */
+
+describe('Gilded Rose Approval', () => {
+  it('should foo', () => {
+    const gildedRose = new GildedRose([new Item('foo', 0, 0)]);
+    const items = gildedRose.updateQuality();
+
+    expect(items).toMatchSnapshot();
+  });
+
+  it('should thirtyDays', () => {
+    const consoleOutput = execSync(
+      'ts-node test/golden-master-text-test.ts 30',
+      { encoding: 'utf-8' }
+    );
+
+    expect(consoleOutput).toMatchSnapshot();
+  });
+});