Created modal to warn when creating a duplicated server

test/servers/CreateServer.test.tsx

@@ -4,18 +4,21 @@ import { History } from 'history';
 import createServerConstruct from '../../src/servers/CreateServer';
 import { ServerForm } from '../../src/servers/helpers/ServerForm';
 import { ServerWithId } from '../../src/servers/data';
+import { DuplicatedServerModal } from '../../src/servers/helpers/DuplicatedServerModal';
 
 describe('<CreateServer />', () => {
   let wrapper: ShallowWrapper;
   const ImportServersBtn = () => null;
   const createServerMock = jest.fn();
   const push = jest.fn();
-  const historyMock = Mock.of<History>({ push });
+  const goBack = jest.fn();
+  const historyMock = Mock.of<History>({ push, goBack });
   const servers = { foo: Mock.all<ServerWithId>() };
   const createWrapper = (serversImported = false, importFailed = false) => {
     const useStateFlagTimeout = jest.fn()
       .mockReturnValueOnce([ serversImported, () => '' ])
-      .mockReturnValueOnce([ importFailed, () => '' ]);
+      .mockReturnValueOnce([ importFailed, () => '' ])
+      .mockReturnValue([]);
     const CreateServer = createServerConstruct(ImportServersBtn, useStateFlagTimeout);
 
     wrapper = shallow(<CreateServer createServer={createServerMock} history={historyMock} servers={servers} />);
@@ -23,10 +26,8 @@ describe('<CreateServer />', () => {
     return wrapper;
   };
 
-  afterEach(() => {
-    jest.resetAllMocks();
-    wrapper?.unmount();
-  });
+  beforeEach(jest.clearAllMocks);
+  afterEach(() => wrapper?.unmount());
 
   it('renders components', () => {
     const wrapper = createWrapper();
@@ -51,13 +52,30 @@ describe('<CreateServer />', () => {
     expect(result.prop('type')).toEqual('error');
   });
 
-  it('creates server and redirects to it when form is submitted', () => {
+  it('creates server data form is submitted', () => {
     const wrapper = createWrapper();
     const form = wrapper.find(ServerForm);
 
+    expect(wrapper.find(DuplicatedServerModal).prop('serverData')).not.toBeDefined();
     form.simulate('submit', {});
+    expect(wrapper.find(DuplicatedServerModal).prop('serverData')).toEqual({});
+  });
+
+  it('saves server and redirects on modal save', () => {
+    const wrapper = createWrapper();
+
+    wrapper.find(ServerForm).simulate('submit', {});
+    wrapper.find(DuplicatedServerModal).simulate('save');
 
     expect(createServerMock).toHaveBeenCalledTimes(1);
     expect(push).toHaveBeenCalledTimes(1);
   });
+
+  it('goes back on modal discard', () => {
+    const wrapper = createWrapper();
+
+    wrapper.find(DuplicatedServerModal).simulate('discard');
+
+    expect(goBack).toHaveBeenCalledTimes(1);
+  });
 });