I have a React app that has Jest tests. I'm configuring Jest in my package.json:

…

  jest: {

    setupEnvScriptFile: ./test/jestenv.js,

    setupTestFrameworkScriptFile: ./test/setup-jasmine-env.js,

    testRunner: node_modules/jest-cli/src/testRunners/jasmine/jasmine2.js,

    unmockedModulePathPatterns: [

      ./node_modules/q,

      ./node_modules/react

    ]

  },

…

The setup-jasmine-env.js looks like this:

var jasmineReporters = require('jasmine-reporters');

jasmine.VERBOSE = true;

jasmine.getEnv().addReporter(

  new jasmineReporters.JUnitXmlReporter({

    consolidateAll: true,

    savePath: output/,

    filePrefix: test-results

  })

);

It took a bit of working to get that jasmine env setup correctly, but Im not seeing anything in the output directory (indeed, it isn't created and creating it myself doesn't help). I suspect that my alterations to the jasmine var aren't the same one that Jest is using, but I can't figure out how to hook them together.