browser options breaks module resolution

[lhorie]

🐛 Bug Report

Setting browser: true in jest config causes modules to be run more than once

To Reproduce

git clone git@github.com:lhorie/jest-browser-bug.git
cd jest-browser-bug
yarn
yarn test

Expected behavior

Each module should only ever run once

Link to repl or repo (highly encouraged)

https://github.com/lhorie/jest-browser-bug

Run npx envinfo --preset jest

Paste the results here:

Environment:
  OS:  macOS 10.14.1
  Node:  8.12.0
  Yarn:  1.12.3
  npm:  6.4.1
  Watchman:  Not Found
  Xcode:  Xcode 10.1 Build version 10B61
  Android Studio:  Not Found

[lhorie]

I isolated the issue to the node-browser-resolve package. This PR fixes it browserify/browser-resolve#92

[github-actions]

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