no-setup-in-describe aggressively pops its nesting

[joovel]

Code:

'use strict';

const {omit, assign, each} = require('lodash/fp');

const arrowCurriedFunc = arg1 => arg2 => true;

describe(__filename, () => {
  it('should not fail linting', () =>
    each(arrowCurriedFunc)([
      omit('val1')('x'),
      omit('val2')('x'),
      omit('val3')('x'),
      assign({}, {some: 'value'})
    ])
  );
});

Reported error:
13:7 error Unexpected function call in describe block mocha/no-setup-in-describe

It appears that the handling of CallExpression:exit on each of the omit secondary calls pops a function off the stack, so that by the time the parser reaches the assign, it thinks it's in the describe block.

I think a better process for this would be for the process to stash the call it encounters in the describe block. If it's an acceptable function (hook or test), then save that callee and skip everything until it reaches the exit of that call function. Managing a full stack is tricky and I think more work than we want.