Created DeleteTagConfirmModal test

src/tags/helpers/DeleteTagConfirmModal.js

@@ -13,13 +13,12 @@ export default class DeleteTagConfirmModal extends React.Component {
     tagDeleted: PropTypes.func,
   };
 
-  doDelete = () => {
+  doDelete = async () => {
     const { tag, toggle, deleteTag } = this.props;
 
-    return deleteTag(tag).then(() => {
+    await deleteTag(tag);
     this.tagWasDeleted = true;
     toggle();
-    });
   };
   handleOnClosed = () => {
     if (!this.tagWasDeleted) {

test/short-urls/CreateShortUrl.test.js

@@ -15,7 +15,7 @@ describe('<CreateShortUrl />', () => {
   const createShortUrl = sinon.spy();
 
   beforeEach(() => {
-    const CreateShortUrl = createShortUrlsCreator(TagsSelector);
+    const CreateShortUrl = createShortUrlsCreator(TagsSelector, () => '');
 
     wrapper = shallow(
       <CreateShortUrl shortUrlCreationResult={shortUrlCreationResult} createShortUrl={createShortUrl} />

test/tags/helpers/DeleteTagConfirmModal.test.js

@@ -0,0 +1,87 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import * as sinon from 'sinon';
+import { Modal, ModalBody, ModalFooter } from 'reactstrap';
+import DeleteTagConfirmModal from '../../../src/tags/helpers/DeleteTagConfirmModal';
+
+describe('<DeleteTagConfirmModal />', () => {
+  let wrapper;
+  const tag = 'nodejs';
+  const deleteTag = sinon.spy();
+  const tagDeleted = sinon.spy();
+  const createWrapper = (tagDelete) => {
+    wrapper = shallow(
+      <DeleteTagConfirmModal
+        tag={tag}
+        toggle={() => ''}
+        isOpen
+        deleteTag={deleteTag}
+        tagDeleted={tagDeleted}
+        tagDelete={tagDelete}
+      />
+    );
+
+    return wrapper;
+  };
+
+  afterEach(() => {
+    wrapper && wrapper.unmount();
+    deleteTag.resetHistory();
+    tagDeleted.resetHistory();
+  });
+
+  it('asks confirmation for provided tag to be deleted', () => {
+    wrapper = createWrapper({ error: false, deleting: false });
+    const body = wrapper.find(ModalBody);
+    const footer = wrapper.find(ModalFooter);
+    const delBtn = footer.find('.btn-danger');
+
+    expect(body.html()).toContain(`Are you sure you want to delete tag <b>${tag}</b>?`);
+    expect(delBtn.prop('disabled')).toEqual(false);
+    expect(delBtn.text()).toEqual('Delete tag');
+  });
+
+  it('shows error message when deletion failed', () => {
+    wrapper = createWrapper({ error: true, deleting: false });
+    const body = wrapper.find(ModalBody);
+
+    expect(body.html()).toContain('Something went wrong while deleting the tag :(');
+  });
+
+  it('shows loading status while deleting', () => {
+    wrapper = createWrapper({ error: false, deleting: true });
+    const footer = wrapper.find(ModalFooter);
+    const delBtn = footer.find('.btn-danger');
+
+    expect(delBtn.prop('disabled')).toEqual(true);
+    expect(delBtn.text()).toEqual('Deleting tag...');
+  });
+
+  it('deletes tag modal when btn is clicked', () => {
+    wrapper = createWrapper({ error: false, deleting: true });
+    const footer = wrapper.find(ModalFooter);
+    const delBtn = footer.find('.btn-danger');
+
+    delBtn.simulate('click');
+    expect(deleteTag.calledOnce).toEqual(true);
+    expect(deleteTag.calledWith(tag)).toEqual(true);
+  });
+
+  it('does no further actions when modal is closed without deleting tag', () => {
+    wrapper = createWrapper({ error: false, deleting: false });
+    const modal = wrapper.find(Modal);
+
+    modal.simulate('closed');
+    expect(tagDeleted.called).toEqual(false);
+  });
+
+  it('notifies tag to be deleted when modal is closed after deleting tag', () => {
+    wrapper = createWrapper({ error: false, deleting: false });
+    const modal = wrapper.find(Modal);
+
+    wrapper.instance().tagWasDeleted = true;
+    modal.simulate('closed');
+    expect(tagDeleted.calledOnce).toEqual(true);
+    expect(tagDeleted.calledWith(tag)).toEqual(true);
+  });
+});