Add another test to ensure csrf token added correctly

js/components/__tests__/confirmation_popover.test.js

@@ -7,20 +7,26 @@ const localVue = createLocalVue()
 localVue.use(VTooltip)
 
 describe('ConfirmationPopover', () => {
-  it('matches snapshot', () => {
-    const wrapper = shallowMount(ConfirmationPopover, {
-      localVue,
-      propsData: {
-        action: '/some-url',
-        btn_text: 'Do something dangerous',
-        cancel_btn_text: 'Cancel',
-        confirm_btn_text: 'Confirm',
-        confirm_msg: 'Are you sure you want to do that?',
-        csrf_token: '42'
-      }
-    })
+  const wrapper = shallowMount(ConfirmationPopover, {
+    localVue,
+    propsData: {
+      action: '/some-url',
+      btn_text: 'Do something dangerous',
+      cancel_btn_text: 'Cancel',
+      confirm_btn_text: 'Confirm',
+      confirm_msg: 'Are you sure you want to do that?',
+      csrf_token: '42'
+    }
+  })
 
+  it('matches snapshot', () => {
     expect(wrapper).toMatchSnapshot()
   })
+
+  it('renders form with hidden csrf input', () => {
+    const input = wrapper.find('input[type=hidden]')
+    expect(input.exists()).toBe(true)
+    expect(input.attributes('value')).toBe('42')
+  })
 })