Enzyme expects an adapter to be configured

Question

I created a new React application by create-react-app and I wanted to write a unit test to a component named \"MessageBox\" that I created in the application. This is the un

Answer 1

For everyone who read this in the future, setupTestFrameworkScriptFile is deprecated in favor of setupFilesAfterEnv by the documentation, in new versions. We can add our file like this:

"setupFiles": [
    "/src/setupTests.js"
]