Commit initial : version fonctionnelle du projet

backend/spec/routes/addItem.spec.js

@@ -0,0 +1,30 @@
+const db = require('../../src/persistence');
+const addItem = require('../../src/routes/addItem');
+const ITEM = { id: 12345 };
+const { v4: uuid } = require('uuid');
+
+jest.mock('uuid', () => ({ v4: jest.fn() }));
+
+jest.mock('../../src/persistence', () => ({
+    removeItem: jest.fn(),
+    storeItem: jest.fn(),
+    getItem: jest.fn(),
+}));
+
+test('it stores item correctly', async () => {
+    const id = 'something-not-a-uuid';
+    const name = 'A sample item';
+    const req = { body: { name } };
+    const res = { send: jest.fn() };
+
+    uuid.mockReturnValue(id);
+
+    await addItem(req, res);
+
+    const expectedItem = { id, name, completed: false };
+
+    expect(db.storeItem.mock.calls.length).toBe(1);
+    expect(db.storeItem.mock.calls[0][0]).toEqual(expectedItem);
+    expect(res.send.mock.calls[0].length).toBe(1);
+    expect(res.send.mock.calls[0][0]).toEqual(expectedItem);
+});