failing before hooks still cause tests to run

Bug Report

A before hook (either set by beforeAll or beforeEach) that fails (either by throwing or by rejecting) does not prevent a test from running.

To Reproduce

1. Have a beforeEach hook always throw
2. Have a test that always passes (and logs some output)
3. Run tests

Expected behaviour

The test fails with "beforeEach hook failed" or something similar.

Link to repl or repo (highly encouraged)

https://repl.it/talk/share/jest-before-hook/119943

envinfo

  System:
    OS: macOS 10.15.7
    CPU: (12) x64 Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz
  Binaries:
    Node: 12.20.1 - ~/.nvm/versions/node/v12.20.1/bin/node
    Yarn: 1.22.5 - /usr/local/bin/yarn
    npm: 6.14.8 - ~/repos/lens/node_modules/.bin/npm
  npmPackages:
    jest: ^26.0.1 => 26.0.1

Though the above repl is configured to be the latest version of jest and it still shows this problem.