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20 lines
559 B
JavaScript
20 lines
559 B
JavaScript
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const db = require('../../src/persistence');
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const getItems = require('../../src/routes/getItems');
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const ITEMS = [{ id: 12345 }];
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jest.mock('../../src/persistence', () => ({
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getItems: jest.fn(),
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}));
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test('it gets items correctly', async () => {
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const req = {};
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const res = { send: jest.fn() };
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db.getItems.mockReturnValue(Promise.resolve(ITEMS));
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await getItems(req, res);
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expect(db.getItems.mock.calls.length).toBe(1);
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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(ITEMS);
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});
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