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Updated and optimized Home.test.tsx #1147

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Updated and optimized Home.test.tsx #1147

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de7b538
optimized Home.test.tsx
vivekBoii Dec 6, 2023
c5a79eb
fixed lint error
vivekBoii Dec 7, 2023
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124 changes: 48 additions & 76 deletions src/screens/UserPortal/Home/Home.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -151,40 +151,31 @@ async function wait(ms = 100): Promise<void> {
}

describe('Testing Home Screen [User Portal]', () => {
jest.mock('utils/getOrganizationId');

Object.defineProperty(window, 'matchMedia', {
writable: true,
value: jest.fn().mockImplementation((query) => ({
matches: false,
media: query,
onchange: null,
addListener: jest.fn(), // Deprecated
removeListener: jest.fn(), // Deprecated
addEventListener: jest.fn(),
removeEventListener: jest.fn(),
dispatchEvent: jest.fn(),
})),
beforeEach(() => {
jest.clearAllMocks();
jest.spyOn(getOrganizationId, 'default').mockReturnValue('');

Object.defineProperty(window, 'matchMedia', {
writable: true,
value: jest.fn().mockImplementation((query) => ({
matches: false,
media: query,
onchange: null,
addListener: jest.fn(),
removeListener: jest.fn(),
addEventListener: jest.fn(),
removeEventListener: jest.fn(),
dispatchEvent: jest.fn(),
})),
});
});

test('Screen should be rendered properly', async () => {
const getOrganizationIdSpy = jest
.spyOn(getOrganizationId, 'default')
.mockImplementation(() => {
return '';
});
.mockReturnValue('');

render(
<MockedProvider addTypename={false} link={link}>
<BrowserRouter>
<Provider store={store}>
<I18nextProvider i18n={i18nForTest}>
<Home />
</I18nextProvider>
</Provider>
</BrowserRouter>
</MockedProvider>
);
renderComponent();

await wait();

Expand All @@ -194,21 +185,9 @@ describe('Testing Home Screen [User Portal]', () => {
test('Screen should be rendered properly when user types on the Post Input', async () => {
const getOrganizationIdSpy = jest
.spyOn(getOrganizationId, 'default')
.mockImplementation(() => {
return '';
});
.mockReturnValue('');

render(
<MockedProvider addTypename={false} link={link}>
<BrowserRouter>
<Provider store={store}>
<I18nextProvider i18n={i18nForTest}>
<Home />
</I18nextProvider>
</Provider>
</BrowserRouter>
</MockedProvider>
);
renderComponent();

await wait();

Expand All @@ -217,69 +196,62 @@ describe('Testing Home Screen [User Portal]', () => {
const randomPostInput = 'This is a test';
userEvent.type(screen.getByTestId('postInput'), randomPostInput);

expect(screen.queryByText(randomPostInput)).toBeInTheDocument();
expect(screen.getByText(randomPostInput)).toBeInTheDocument();
});

test('Error toast should be visible when user tries to create a post with an empty body', async () => {
const getOrganizationIdSpy = jest
.spyOn(getOrganizationId, 'default')
.mockImplementation(() => {
return '';
});
.mockReturnValue('');

render(
<MockedProvider addTypename={false} link={link}>
<BrowserRouter>
<Provider store={store}>
<I18nextProvider i18n={i18nForTest}>
<Home />
</I18nextProvider>
</Provider>
</BrowserRouter>
</MockedProvider>
);
renderComponent();

await wait();

expect(getOrganizationIdSpy).toHaveBeenCalled();

userEvent.click(screen.getByTestId('postAction'));

expect(toast.error).toBeCalledWith(
expect(toast.error).toHaveBeenCalledWith(
"Can't create a post with an empty body."
);
});

test('Info toast should be visible when user tries to create a post with a valid body', async () => {
const getOrganizationIdSpy = jest
.spyOn(getOrganizationId, 'default')
.mockImplementation(() => {
return '';
});
.mockReturnValue('');

render(
<MockedProvider addTypename={false} link={link}>
<BrowserRouter>
<Provider store={store}>
<I18nextProvider i18n={i18nForTest}>
<Home />
</I18nextProvider>
</Provider>
</BrowserRouter>
</MockedProvider>
);
renderComponent();

await wait();

expect(getOrganizationIdSpy).toHaveBeenCalled();

const randomPostInput = 'This is a test';
userEvent.type(screen.getByTestId('postInput'), randomPostInput);
expect(screen.queryByText(randomPostInput)).toBeInTheDocument();

expect(screen.getByText(randomPostInput)).toBeInTheDocument();

userEvent.click(screen.getByTestId('postAction'));

expect(toast.error).not.toBeCalledWith();
expect(toast.info).toBeCalledWith('Processing your post. Please wait.');
expect(toast.error).not.toHaveBeenCalled();
expect(toast.info).toHaveBeenCalledWith(
'Processing your post. Please wait.'
);
});
});

function renderComponent(): void {
render(
<MockedProvider addTypename={false} link={link}>
<BrowserRouter>
<Provider store={store}>
<I18nextProvider i18n={i18nForTest}>
<Home />
</I18nextProvider>
</Provider>
</BrowserRouter>
</MockedProvider>
);
}
});
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