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Testing Vue.js Components with Jest

When Snapshot Testing Doesn’t Help

In this lesson, we will learn about the case in which Snapshot testing doesn't help at all.

We'll cover the following...

Have you noticed that I didn’t mention anything about the third test? To remember it, let’s check it again:

Node.js
it("should emit a contact-click with its id when the component is clicked", () => {
  const cmp = createContactBox(0, "John", "Doe", false);
  cmp.trigger("click");
  const payload = cmp.emitted("contact-click")[0][0];
  expect(payload).toBe(0);
});

In this case, ...