Added tests for elements regarding short URL edition

test/short-urls/helpers/EditShortUrlModal.test.js

@@ -0,0 +1,79 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { FormGroup, Modal, ModalHeader } from 'reactstrap';
+import EditShortUrlModal from '../../../src/short-urls/helpers/EditShortUrlModal';
+
+describe('<EditShortUrlModal />', () => {
+  let wrapper;
+  const editShortUrl = jest.fn(() => Promise.resolve());
+  const toggle = jest.fn();
+  const createWrapper = (shortUrl, shortUrlEdition) => {
+    wrapper = shallow(
+      <EditShortUrlModal
+        isOpen={true}
+        shortUrl={shortUrl}
+        shortUrlEdition={shortUrlEdition}
+        toggle={toggle}
+        editShortUrl={editShortUrl}
+      />
+    );
+
+    return wrapper;
+  };
+
+  afterEach(() => {
+    wrapper && wrapper.unmount();
+    jest.clearAllMocks();
+  });
+
+  it.each([
+    [ false, 0 ],
+    [ true, 1 ],
+  ])('properly renders form with expected components', (error, expectedErrorLength) => {
+    const wrapper = createWrapper({}, { saving: false, error });
+    const errorElement = wrapper.find('.bg-danger');
+    const form = wrapper.find('form');
+    const formGroup = form.find(FormGroup);
+
+    expect(form).toHaveLength(1);
+    expect(formGroup).toHaveLength(1);
+    expect(errorElement).toHaveLength(expectedErrorLength);
+  });
+
+  it.each([
+    [ true, 'Saving...', 'something', true ],
+    [ true, 'Saving...', undefined, true ],
+    [ false, 'Save', 'something', false ],
+    [ false, 'Save', undefined, true ],
+  ])('renders submit button on expected state', (saving, expectedText, longUrl, expectedDisabled) => {
+    const wrapper = createWrapper({ longUrl }, { saving, error: false });
+    const button = wrapper.find('[color="primary"]');
+
+    expect(button.prop('disabled')).toEqual(expectedDisabled);
+    expect(button.html()).toContain(expectedText);
+  });
+
+  it('saves data when form is submit', () => {
+    const preventDefault = jest.fn();
+    const wrapper = createWrapper({}, { saving: false, error: false });
+    const form = wrapper.find('form');
+
+    form.simulate('submit', { preventDefault });
+
+    expect(preventDefault).toHaveBeenCalled();
+    expect(editShortUrl).toHaveBeenCalled();
+  });
+
+  it.each([
+    [ '[color="link"]', 'onClick' ],
+    [ Modal, 'toggle' ],
+    [ ModalHeader, 'toggle' ],
+  ])('toggles modal with different mechanisms', (componentToFind, propToCall) => {
+    const wrapper = createWrapper({}, { saving: false, error: false });
+    const component = wrapper.find(componentToFind);
+
+    component.prop(propToCall)();
+
+    expect(toggle).toHaveBeenCalled();
+  });
+});

test/short-urls/reducers/shortUrlEdition.test.js

@@ -0,0 +1,74 @@
+import reducer, {
+  EDIT_SHORT_URL_START,
+  EDIT_SHORT_URL_ERROR,
+  SHORT_URL_EDITED,
+  editShortUrl,
+} from '../../../src/short-urls/reducers/shortUrlEdition';
+
+describe('shortUrlEditionReducer', () => {
+  const longUrl = 'https://shlink.io';
+  const shortCode = 'abc123';
+
+  describe('reducer', () => {
+    it('returns loading on EDIT_SHORT_URL_START', () => {
+      expect(reducer({}, { type: EDIT_SHORT_URL_START })).toEqual({
+        saving: true,
+        error: false,
+      });
+    });
+
+    it('returns error on EDIT_SHORT_URL_ERROR', () => {
+      expect(reducer({}, { type: EDIT_SHORT_URL_ERROR })).toEqual({
+        saving: false,
+        error: true,
+      });
+    });
+
+    it('returns provided tags and shortCode on SHORT_URL_EDITED', () => {
+      expect(reducer({}, { type: SHORT_URL_EDITED, longUrl, shortCode })).toEqual({
+        longUrl,
+        shortCode,
+        saving: false,
+        error: false,
+      });
+    });
+  });
+
+  describe('editShortUrl', () => {
+    const updateShortUrlMeta = jest.fn().mockResolvedValue({});
+    const buildShlinkApiClient = jest.fn().mockReturnValue({ updateShortUrlMeta });
+    const dispatch = jest.fn();
+
+    afterEach(jest.clearAllMocks);
+
+    it.each([[ undefined ], [ null ], [ 'example.com' ]])('dispatches long URL on success', async (domain) => {
+      await editShortUrl(buildShlinkApiClient)(shortCode, domain, longUrl)(dispatch);
+
+      expect(buildShlinkApiClient).toHaveBeenCalledTimes(1);
+      expect(updateShortUrlMeta).toHaveBeenCalledTimes(1);
+      expect(updateShortUrlMeta).toHaveBeenCalledWith(shortCode, domain, { longUrl });
+      expect(dispatch).toHaveBeenCalledTimes(2);
+      expect(dispatch).toHaveBeenNthCalledWith(1, { type: EDIT_SHORT_URL_START });
+      expect(dispatch).toHaveBeenNthCalledWith(2, { type: SHORT_URL_EDITED, longUrl, shortCode, domain });
+    });
+
+    it('dispatches error on failure', async () => {
+      const error = new Error();
+
+      updateShortUrlMeta.mockRejectedValue(error);
+
+      try {
+        await editShortUrl(buildShlinkApiClient)(shortCode, undefined, longUrl)(dispatch);
+      } catch (e) {
+        expect(e).toBe(error);
+      }
+
+      expect(buildShlinkApiClient).toHaveBeenCalledTimes(1);
+      expect(updateShortUrlMeta).toHaveBeenCalledTimes(1);
+      expect(updateShortUrlMeta).toHaveBeenCalledWith(shortCode, undefined, { longUrl });
+      expect(dispatch).toHaveBeenCalledTimes(2);
+      expect(dispatch).toHaveBeenNthCalledWith(1, { type: EDIT_SHORT_URL_START });
+      expect(dispatch).toHaveBeenNthCalledWith(2, { type: EDIT_SHORT_URL_ERROR });
+    });
+  });
+});