34 lines
972 B
JavaScript
34 lines
972 B
JavaScript
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const db = require('../../src/persistence');
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const updateItem = require('../../src/routes/updateItem');
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const ITEM = { id: 12345 };
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jest.mock('../../src/persistence', () => ({
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getItem: jest.fn(),
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updateItem: jest.fn(),
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}));
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test('it updates items correctly', async () => {
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const req = {
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params: { id: 1234 },
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body: { name: 'New title', completed: false },
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};
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const res = { send: jest.fn() };
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db.getItem.mockReturnValue(Promise.resolve(ITEM));
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await updateItem(req, res);
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expect(db.updateItem.mock.calls.length).toBe(1);
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expect(db.updateItem.mock.calls[0][0]).toBe(req.params.id);
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expect(db.updateItem.mock.calls[0][1]).toEqual({
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name: 'New title',
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completed: false,
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});
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expect(db.getItem.mock.calls.length).toBe(1);
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expect(db.getItem.mock.calls[0][0]).toBe(req.params.id);
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expect(res.send.mock.calls[0].length).toBe(1);
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expect(res.send.mock.calls[0][0]).toEqual(ITEM);
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});
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