test: simplify tests a bit

Author: Kent C. Dodds

src/__tests__/index.js

@@ -15,22 +15,14 @@ expect.addSnapshotSerializer({
 
 cases(
  'format',
- ({
- snapshotLog = false,
- throws = false,
- setup = () => () => {},
- signal = false,
- args = [],
- }) => {
+ ({snapshotLog = false, throws = false, signal = false, args = []}) => {
  // beforeEach
  const {sync: crossSpawnSyncMock} = require('cross-spawn')
  const originalExit = process.exit
  const originalArgv = process.argv
  const originalLog = console.log
  process.exit = jest.fn()
  console.log = jest.fn()
- const teardown = setup()
-
  try {
  // tests
  process.argv = ['node', '../', ...args]
@@ -58,7 +50,6 @@ cases(
  throw error
  }
  } finally {
- teardown()
  // afterEach
  process.exit = originalExit
  process.argv = originalArgv