Add coverage for index.js

Author: colinrotherham

manage_breast_screening/assets/js/index.test.js

@@ -0,0 +1,18 @@
+import { waitFor } from '@testing-library/dom'
+
+import { initCheckIn } from './check-in.js'
+
+jest.mock('./check-in.js')
+
+describe('Automatic initialisation', () => {
+  it('should init components on DOMContentLoaded', async () => {
+    await import('./index.js')
+
+    // Should not initialise on import
+    expect(initCheckIn).not.toHaveBeenCalled()
+
+    // Should initialise on DOMContentLoaded
+    window.document.dispatchEvent(new Event('DOMContentLoaded'))
+    await waitFor(() => expect(initCheckIn).toHaveBeenCalled())
+  })
+})

manage_breast_screening/assets/js/set-submit.test.js

@@ -3,7 +3,7 @@ import { userEvent } from '@testing-library/user-event'
 
 import setSubmit from './set-submit.js'
 
-describe('setSubmit', () => {
+describe('Set submit events', () => {
   const user = userEvent.setup()
 
   /** @type {HTMLButtonElement} */