Jest - how to test if a component does not exist?
How do I check if a component is not present, i.e. that a specific component has not been rendered?
Solution 1:
.contains receives a React Node or array of Nodes as an argument. Instead, use .find:
expect(wrapper.find('selector').exists()).toBeTruthy()
Solution 2:
You can use enzymes contains to check if the component was rendered:
expect(component.contains(<ComponentName />)).toBe(false)