Use this skill to test rememberSaveable round-trips with StateRestorationTester, the only supported tool for proving Compose state survives process death and configuration change. Covers the constructor (StateRestorationTester(rule: ComposeContentTestRule)), why restorationTester.setContent { } MUST replace rule.setContent { }, the state = null between phases trick that proves restoration actually happened, the 1 MB Bundle cap, and what is NOT exercised (Activity lifecycle, configuration changes, plain remember). Use when the developer asks "how do I test rememberSaveable", "test state survives rotation", "state is lost after restore", "Bundle exceeds maximum size", or shows a test that re-reads the same state reference after emulateSavedInstanceStateRestore and is confused why nothing changed.
Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI
Supported by the Atlas install prompt. Skill-specific requirements vary.
Skill stats
Skills1CategoryEngineeringStars0
About this skill
Use this skill to test rememberSaveable round-trips with StateRestorationTester, the only supported tool for proving Compose state survives process death and configuration change. Covers the constructor (StateRestorationTester(rule: ComposeContentTestRule)), why restorationTester.setContent { } MUST replace rule.setContent { }, the state = null between phases trick that proves restoration actually happened, the 1 MB Bundle cap, and what is NOT exercised (Activity lifecycle, configuration changes, plain remember). Use when the developer asks "how do I test rememberSaveable", "test state survives rotation", "state is lost after restore", "Bundle exceeds maximum size", or shows a test that re-reads the same state reference after emulateSavedInstanceStateRestore and is confused why nothing changed.
Quick start
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Use this skill to test `rememberSaveable` round-trips with `StateRestorationTester`, the only supported tool for proving Compose state survives process death and configuration change. Covers the constructor (`StateRestorationTester(rule: ComposeContentTestRule)`), why `restorationTester.setContent { }` MUST replace `rule.setContent { }`, the `state = null` between phases trick that proves restoration actually happened, the 1 MB Bundle cap, and what is NOT exercised (Activity lifecycle, configuration changes, plain `remember`). Use when the developer asks "how do I test rememberSaveable", "test state survives rotation", "state is lost after restore", "Bundle exceeds maximum size", or shows a test that re-reads the same state reference after `emulateSavedInstanceStateRestore` and is confused why nothing changed.
About this listing
Category
Engineering
Reported license
Apache-2.0
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLI