jest-issue

Reproduction for Jest Issue jestjs/jest#12364

To reproduce:

• Clone this repo
• yarn install
• yarn test deep-array.test.js should fail with an appropriate error message
• yarn test wide-array.test.js will crash with out of memory

Jest's pretty formatting tool can't handle arrays that are wide, or a mixture of wide and deep beyond a certain size.

There's a maxDepth value that prevents them from printing very deep objects, but will still try to print very wide objects resulting in the computer running out of memory.