1 files changed, 30 insertions, 0 deletions
diff --git a/app/spec/routes/addItem.spec.js b/app/spec/routes/addItem.spec.js
new file mode 100644
index 0000000..0ec5e11
--- /dev/null
+++ b/app/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 uuid = require('uuid/v4');
+
+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);
+});