[leaderboard] add stub

apps/leaderboard/src/test/integration/api.test.ts

@@ -0,0 +1,17 @@
+import { SELF } from 'cloudflare:test'
+import { expect, it } from 'vitest'
+
+it('response with hello world', async () => {
+	const res = await SELF.fetch('https://example.com')
+	expect(res.status).toBe(200)
+	expect(await res.text()).toMatchInlineSnapshot(`"hello, world!"`)
+})
+
+it('answers GetNearbyScores with an empty row list', async () => {
+	const res = await SELF.fetch('https://example.com/leaderboard/GetNearbyScores', {
+		method: 'POST',
+		body: JSON.stringify({}),
+	})
+	expect(res.status).toBe(200)
+	expect(await res.json()).toEqual({ Rows: [] })
+})