Delete Account: started adding unit tests

src/pages/app/__tests__/builder.settings.deleteAccount.test.js

@@ -0,0 +1,36 @@
+import { fireEvent, screen } from '@testing-library/react';
+
+import FirebaseStub, { DatabaseConstants } from 'gatsby-plugin-firebase';
+
+import { setupAndWait } from './helpers/builder';
+
+const testTimeoutInMilliseconds = 20000;
+jest.setTimeout(testTimeoutInMilliseconds);
+
+async function setup() {
+  const resumeId = DatabaseConstants.demoStateResume1Id;
+  await setupAndWait(resumeId, true, true);
+
+  const button = screen.getByRole('button', {
+    name: /Delete Account/i,
+  });
+
+  const mockFirebaseFunctionsHttpsCallable = jest.spyOn(
+    FirebaseStub.functions(),
+    'httpsCallable',
+  );
+
+  return {
+    button,
+    mockFirebaseFunctionsHttpsCallable,
+  };
+}
+
+test('prompts for confirmation', async () => {
+  const { button, mockFirebaseFunctionsHttpsCallable } = await setup();
+
+  fireEvent.click(button);
+
+  expect(button).toHaveTextContent('Are you sure?');
+  expect(mockFirebaseFunctionsHttpsCallable).not.toHaveBeenCalled();
+});