* chore: delete internal/agent package
* chore(build): remove sdk-android from gradle settings
* chore(makefile): remove sdk-android targets
* chore(ci): remove release-android job from release workflow
* chore(folio): remove sdk-android dependency
* chore(folio): remove SDK initialization from FolioApplication
* chore(folio): delete snapshot extractor files
* feat(folio): add balance to account card content description
* feat(folio): add hierarchy content descriptions to LedgerScreen
* refactor(folio): rewrite spec.ts to use ax extractors
* docs: remove in-app SDK from README
* feat(folio): add focused_input indicator to App
* docs: remove in-app SDK from index
* refactor(runner): remove agent SDK connection and snapshot step
* test(runner): update tests for SDK removal
* docs: remove Android SDK section from getting-started
* refactor(testrun): remove agent SDK connection setup
* docs: remove snapshots from writing-specs
* docs: remove in-app SDK from architecture doc
* docs(folio): update README for SDK removal
* docs: update per-step cycle diagram in architecture doc
* fix(folio): detect screens from unique element presence, not id: selectors
testTag() in Compose is not exposed as resource-id without testTagsAsResourceId.
Use desc: selectors for elements unique to each screen instead of id: path queries.
* feat(folio): add screen root contentDescription for scoped ax selection
Each screen root gets semantics { contentDescription = "ScreenName" } so
sanderling specs can scope element lookups through the screen: desc:LoginScreen > desc:login_submit.
* fix(folio): scope all ax selectors through screen root nodes
Use desc:ScreenName > desc:element path queries so every selector is
rooted at the screen level. focusedInput stays unscoped since it lives
in the app root, outside any screen.
* fix(folio): guard newAccountBalanceIsZero against navigation false positives
Scoped selectors return [] when not on HomeScreen so accounts vanish and
reappear as apparently-new on each visit. Skip the check when prev was empty.
* chore(folio): link @sanderling/spec to local pkg/spec for IDE type checking
* feat(spec): add desc, class, clickable, enabled, checked, focused, selected to AccessibilityElement
Runtime fields set by the verifier were missing from the TypeScript type,
causing linting errors on el.desc and related accesses in specs.
* chore(folio): switch to bun, add tsconfig.json for IDE type checking
- Remove package-lock.json, add bun.lock
- Add tsconfig.json so VSCode resolves @sanderling/spec types
- Fix parseAccount/parseLedgerRow to accept string | undefined
* chore(docs): replace d2 diagram pipeline with mermaid
Remove docs/_diagrams/ and d2 build step from Makefile. The HTML
template already initialises mermaid.js; diagrams are now inline
code fences rendered client-side.
* docs(architecture): add mermaid diagram + web/CDP platform docs
Replace SVG img tag with inline mermaid flowchart showing both native
(Maestro sidecar + in-app SDK) and web (Chrome CDP) paths. Update
Processes, Transports table, and per-step cycle sections.
* docs(design-principles): update principles 1-4 for web platform
Principles 1, 2, 3, and 4 referenced Maestro and native-only concepts.
Add web/CDP context and update driver-is-an-interface to name both
sidecar and chrome implementations.
* docs(manual): add web prerequisites and folio-web example
Update --platform flag to list android, ios, web. Add web prerequisites
section (Chrome, no SDK needed) and folio-web quick-start to
getting-started.
* chore(gitignore): untrack inspect dist/index.html build artifact
index.html is regenerated by vite on every build with a new content hash,
making it permanently dirty. Only .gitkeep is needed for //go:embed to
compile on a fresh checkout. Also remove duplicate dist/* line and stale
d2 diagram ignore entries.
* feat(docs): click-to-zoom for mermaid diagrams
* docs(architecture): change diagram layout from LR to TB
* docs(getting-started): link npm and Maven Central package headers
* update docs root
* docs(spec): rewrite npm package README
Update usage example to current API, drop stale version-compatibility
and license sections.
* build(docs): output pages as pagename/index.html for clean URLs
Split DOCS_OUT into INDEX_OUT (index.md files stay as index.html) and
PAGE_OUT (all other pages become pagename/index.html). The __ROOT__
depth computation already handles the extra directory level correctly.
* chore(docs): update sidebar links to directory-style URLs
* docs: update cross-links from .html to directory-style paths
* ci(docs): remove d2 install step
* feat(docs): dark/light mode toggle
Add theme toggle button (top-right, fixed). Persists preference in
localStorage; falls back to prefers-color-scheme. Flash-free via inline
script in <head> that sets data-theme before first paint.
* fix(docs): fix inspect image path broken by directory URL restructure
* feat(docs): click-to-fullscreen for all article images
* fix(inspect): allow AssetsFS override in ServerOptions; drop unused request param from serveIndex
* fix(inspect): use in-memory FS in tests so TestAssets_FallbackToIndexHTML passes without web build
* feat(ltl): add Now/Next/Eventually/Implies/Or/And/Not formulas
Replace the fold-with-latch evaluator with a residual-formula reducer.
Each Observe() instantiates a fresh obligation from the root (stripping
an outer Always), reduces each pending obligation against current state,
latches Violated on first failure, and surfaces Pending verdicts for
deferred obligations. Existing Always/Pure/Thunk tests continue to pass.
* feat(ltl): support relative duration for eventually().within()
* feat(proto): add Swipe, PressKey, RecentLogs RPCs
* feat(verifier,runner): formula handles, new action kinds, rich state
- verifier: add formula-spec registry; bindNow/bindNext/bindEventually with
chainable .implies/.or/.and/.not and .within(n,unit) on eventually; bindFrom
for uniform sampling. bindAlways keeps accepting plain predicates.
- verifier: store lastTree, lastAction, step time, logs, exceptions on the
Verifier; SnapshotInput replaces the (snapshots, tree) pair. stateObject now
produces state.lastAction/time/logs/exceptions matching the TS State type.
- verifier: make taps/swipes/waitOnce/pressKey built-in generators actually
fire; taps picks a clickable, enabled element from the last hierarchy.
- agent: add exceptions field to Message wire format.
- driver: add Swipe/PressKey/RecentLogs to Driver interface; wire maestro
client and mock driver. LogEntry exposed for runner consumption.
- runner: apply Swipe/PressKey/Wait actions; collect logcat and exceptions;
pass lastAction and step time into PushSnapshot.
* feat(spec-api): LTL operators, new actions, richer State
- ltl.ts exports now/next/eventually; always overload accepts a Formula
- types.ts: Formula gains implies/or/and/not; EventuallyFormula adds .within;
State gains lastAction/time/logs/exceptions; Swipe/PressKey/Wait action types
- actions.ts: Swipe/PressKey/Wait/from constructors; waitOnce + pressKey
default generators
- tests exercise the chaining, sampling, and new actions through a recorded
fake runtime
* feat(sidecar): add swipe, pressKey, recentLogs RPC handlers
* feat(sdk-android): capture uncaught exceptions
Install a default uncaught handler on Uatu.start, chained with any
existing handler so Android's crash reporter still runs. Expose
Uatu.reportError for callers to forward caught throwables. A bounded
circular buffer (default 50) drains into each STATE message's new
exceptions field. Protocol.kt serializes/deserializes the field,
matching the Go wire format added to internal/agent/protocol.go.
* feat(spec-api): add @uatu/spec/defaults/properties bundle
* feat(sample-app): exercise new LTL operators + defaults
spec.ts now imports eventually/next/now/from from @uatu/spec and
noUncaughtExceptions from @uatu/spec/defaults/properties. It declares
three properties that exercise the new surface:
- accountCountNonNegative: plain always() safety
- addAccountAdvances: always(now(x).implies(next(y)))
- eventuallyLoggedIn: eventually(p).within(30, "seconds")
- noUncaughtExceptions: imported default
The weighted actions root uses from() for random phone/name sampling
and entries for taps/swipes/waitOnce/pressKey built-ins.
SampleApplication gains a debug hook gated on the system property
uatu.inject_error so the e2e run can synthesize an Uatu.reportError and
verify noUncaughtExceptions violates.
cmd/uatu/test_run.go adds a subpath alias so specs importing
"@uatu/spec/defaults/properties" resolve against the in-tree source
when running from the uatu checkout. The spec-integration tests swap
the old click-counter fixtures for the new login hierarchy.
* feat(trace): record swipe/key/wait details + exceptions
trace.Step gains an Exceptions array so the trace captures the
class/message/stackTrace for each SDK-reported throwable in a step.
trace.Action gains FromX/FromY/ToX/ToY/Key/DurationMillis so the full
payload of Swipe/PressKey/Wait actions is visible in trace.jsonl.
sample-app's debug error hook now gates on ApplicationInfo.DEBUGGABLE
instead of a system property (adb setprop fails on non-rooted
emulators).
* feat(cli): add Version var and version subcommand
* build(gradle): introduce uatu.version property for lockstep releases
* build(sdk-android): swap GitHub Packages for vanniktech Maven Central plugin
* build(spec-api): make package publish-ready for npm
* ci(release): add goreleaser config for cross-platform uatu CLI builds
* ci: add ci and release GitHub Actions workflows
* ci: restrict ci.yml to PR + workflow_dispatch (no direct push to master)
* docs(release): add local release targets, env example, and install docs
* build(sdk-android): make signAllPublications conditional on signing key
* ci(release): stage sidecar JAR at embed path before go build
* chore(spec-api): regenerate package-lock for updated package.json
* ci: install protoc-gen-go plugins before buf generate
* ci: bump Node to 22 (required for --experimental-strip-types)
Thin wrappers over a globalThis.__uatu__ runtime that the verifier
provides as host bindings. Spec authors get IntelliSense for
extract/always/Tap/InputText/actions/weighted/taps/swipes, but the
bundle stays small because runtime logic lives in goja.
TypeScript 5.6 with strict mode, bundler module resolution. Tests
run via node --test --experimental-strip-types so we don't need
vitest or a build step. Adds node_modules to .gitignore.