Migrated to TS all servers helpers

test/servers/helpers/ServerForm.test.tsx

@@ -0,0 +1,31 @@
+import React from 'react';
+import { shallow, ShallowWrapper } from 'enzyme';
+import { ServerForm } from '../../../src/servers/helpers/ServerForm';
+import { HorizontalFormGroup } from '../../../src/utils/HorizontalFormGroup';
+
+describe('<ServerForm />', () => {
+  let wrapper: ShallowWrapper;
+  const onSubmit = jest.fn();
+
+  beforeEach(() => {
+    wrapper = shallow(<ServerForm onSubmit={onSubmit}><span>Something</span></ServerForm>);
+  });
+
+  afterEach(() => wrapper?.unmount());
+  afterEach(jest.resetAllMocks);
+
+  it('renders components', () => {
+    expect(wrapper.find(HorizontalFormGroup)).toHaveLength(3);
+    expect(wrapper.find('span')).toHaveLength(1);
+  });
+
+  it('invokes submit callback when submit event is triggered', () => {
+    const form = wrapper.find('form');
+    const preventDefault = jest.fn();
+
+    form.simulate('submit', { preventDefault });
+
+    expect(preventDefault).toHaveBeenCalled();
+    expect(onSubmit).toHaveBeenCalled();
+  });
+});