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Does not load setup file defined in package.json

See original GitHub issue

Environment

node -v: v8.6.0
npm -v: yarn 1.1.0
npm ls react-scripts (if you haven’t ejected): not a cra project
Operating system: OS X

Steps to Reproduce

Define a setup script in package.json, as explained in the jest docs

{
    "jest": {
        "setupTestFrameworkScriptFile": "./test-setup.js"
    },
    ...
}

Expected Behavior

Jest should run the setup file. I use it to initialize enzyme with a React adapter.

Actual Behavior

Jest does load the setup file when called via ./node_modules/.bin/jest, but not in VSCode.

This causes the following error from enzyme in VSCode Jest output:

          Enzyme Internal Error: Enzyme expects an adapter to be configured, but found none. To
          configure an adapter, you should call `Enzyme.configure({ adapter: new Adapter() })`
          before using any of Enzyme's top level APIs, where `Adapter` is the adapter
          corresponding to the library currently being tested. For example:
    
          import Adapter from 'enzyme-adapter-react-15';
    
          To find out more about this, see http://airbnb.io/enzyme/docs/installation/index.html

Issue Analytics

State:
Created 6 years ago
Reactions:5
Comments:6 (2 by maintainers)

Top GitHub Comments

6reactions

fzaninottocommented, Oct 30, 2017

Created a sample repo in https://github.com/fzaninotto/vscode-jest-error, but it seems to work now… Maybe I needed to relaunch the editor.

Thanks for looking into this anyway.

2reactions

seanpoultercommented, Jan 21, 2018

Seems like we an opportunity for a PR to refresh the extension if package.json or the VS Code settings change.

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