change observable value in compontDidMount will not trigger rerender

[AMDvsTMD]

Intended outcome:

Actual outcome:

releated line

mobx/packages/mobx-react/src/observerClass.ts

Line 216 in 7cdc7ec

if (!admin.mounted) {

mobx/packages/mobx-react/src/observerClass.ts

Line 132 in 7cdc7ec

admin.mounted = true

mobx/packages/mobx-react/src/utils/utils.ts

Line 120 in 7cdc7ec

wrapper.call(this, realMethod, mixins, ...args)

because realMethod componentDidMount will run before patched componentDidMount where admin.mounted change to true

results reaction returned unexpected

How to reproduce the issue:

Versions
mobx@6.9.0 mobx-react@8

[urugator]

mobx-react@8 was removed from npm, so you shouldn't be using it, but the info is still valuable, thank you for the report.

Note to self: wrap lifecycle methods in action?