Made POST requests actual post requests

server/src/routes/api/post/changeAccount.spec.ts

@@ -0,0 +1,15 @@
+import { appSendGet } from '../../../../tests/utils'
+
+describe('analyzeLink requests', () => {
+	it('should respond 200 to calls with supported child number', async () => {
+		const res = await appSendGet('/api/changeAccount/?child=1')
+
+		expect(res.status).toBe(200)
+	})
+
+	it('should respond 400 to calls with not supported child number', async () => {
+		const res = await appSendGet('/api/changeAccount/')
+
+		expect(res.status).toBe(400)
+	})
+})