env.instantiate options seem to be broken ('skip-install')

[moritzraho]

What does not work anymore

I used to instantiate and run a generators like follows:

 const env = yeoman.createEnv()
 const appGen = env.instantiate(myRequiredGenerator, { options: { 'skip-install': true } })
 await env.runGenerator(appGen)

This used to work but now does not skip install anymore. I couldn't pinpoint the exact time this started to fail.

Work-around

const env = yeoman.createEnv()
env.options = { skipInstall: true }
const appGen = env.instantiate(myRequiredGenerator)
await env.runGenerator(appGen)

[mshima]

Install is done by the environment since last major version of environment/generator.

const env = yeoman.createEnv(undefined, { skipInstall: true })
const appGen = env.instantiate(myRequiredGenerator)
await env.runGenerator(appGen)

[moritzraho]

Thanks for the details @mshima