diff --git a/src/tests/Counter.test.js b/src/tests/Counter.test.js index 36cc18aa..c3b51126 100644 --- a/src/tests/Counter.test.js +++ b/src/tests/Counter.test.js @@ -1,22 +1,32 @@ -// import necessary react testing library helpers here -// import the Counter component here +import { render, screen, fireEvent } from "@testing-library/react"; +import Counter from "../components/Counter"; beforeEach(() => { - // Render the Counter component here + render(); }) test('renders counter message', () => { - // Complete the unit test below based on the objective in the line above + const counterMessage = screen.getByText(/Counter/i); + expect(counterMessage).toBeInTheDocument(); }); test('should render initial count with value of 0', () => { - // Complete the unit test below based on the objective in the line above + const countElement = screen.getByTestId("count"); + expect(countElement.textContent).toBe("0"); }); test('clicking + increments the count', () => { - // Complete the unit test below based on the objective in the line above + const incrementButton = screen.getByText("+"); + const countElement = screen.getByTestId("count"); + + fireEvent.click(incrementButton); + expect(countElement.textContent).toBe("1"); }); test('clicking - decrements the count', () => { - // Complete the unit test below based on the objective in the line above + const decrementButton = screen.getByText("-"); + const countElement = screen.getByTestId("count"); + + fireEvent.click(decrementButton); + expect(countElement.textContent).toBe("-1"); });