refactor: rename project uatu -> sanderling (#24)

* refactor: rename Go module path uatu -> sanderling

Module path github.com/priyanshujain/uatu -> github.com/priyanshujain/sanderling,
including all imports and the proto go_package option. Generated .pb.go files
rewritten in-place; safe to regenerate with protoc later.

* chore(proto): regenerate driverpb after module path rename

The previous sed-based module rename corrupted the embedded descriptor
byte lengths. buf generate rewrites them cleanly.

* refactor: rename CLI binary uatu -> sanderling

Updates Makefile target + UATU_BIN var, .goreleaser project/build IDs,
.gitignore comment, and all user-facing strings in the CLI help text,
error messages, and tests. Binary is now bin/sanderling.

* refactor(sdk): rename Kotlin package dev.uatu.sdk -> dev.sanderling.sdk

Moves sdk/android/src/{main,test}/kotlin/dev/uatu -> dev/sanderling and
rewrites package declarations, imports, and the Gradle namespace. Class
names (Uatu, UatuRuntime) are renamed in a follow-up commit.

* refactor(sidecar): rename Kotlin package dev.uatu.sidecar -> dev.sanderling.sidecar

Moves sidecar/src/{main,test}/kotlin/dev/uatu -> dev/sanderling and
rewrites package declarations, imports, and the application mainClass.

* refactor: rename Uatu API surface -> Sanderling

- Kotlin: Uatu -> Sanderling, UatuRuntime -> SanderlingRuntime (+ files).
- JS host binding: globalThis.__uatu__ -> __sanderling__ (Go verifier,
  spec-api, tests).
- TS interface: UatuRuntime -> SanderlingRuntime; internal tags
  __uatuFormula / __uatuActionGenerator -> __sanderling* variants.
- Go trace: UatuVersion field + uatu_version JSON tag renamed.
- Socket naming: uatu-agent / uatu-agent-reader -> sanderling-agent*.
- Sample app, docs, inline-JS test strings updated to match.

* refactor(examples): rename examples/folio/uatu -> examples/folio/sanderling

Renames the example spec directory; updates justfile paths + gitignore
entries accordingly. Package.json name/description and @uatu/spec
dependency are renamed in the npm + docs commits.

* chore(build): rename gradle property + rootProject.name uatu -> sanderling

- Renames the uatu.version gradle property and all its -P references in
  Makefile, build.gradle.kts files, and .github/workflows/release.yml.
- settings.gradle.kts rootProject.name = "sanderling".
- Renames .env.local.example header + release-cli workflow job name.

* refactor(proto): rename proto package uatu.driver.v1 -> sanderling.driver.v1

Updates the proto package and java_package, regenerates driver.pb.go +
driver_grpc.pb.go, rewrites Kotlin imports and the gRPC ServiceName
assertion in driver_test.go.

* refactor: rename npm package @uatu/spec -> @sanderling/spec

Renames package name in pkg/spec-api/package.json + lockfile, all
consumer imports (examples/folio spec, testdata, verifier tests), the
esbuild alias in cmd/sanderling/test_run.go, and related doc references.

* docs: rename uatu -> sanderling in README, docs, and URLs

- README + docs/{manual,development}/*: narrative + GitHub + Pages URLs.
- POM + npm package.json repo/homepage/bugs URLs.
- .gitignore + embed_stub + Makefile-comment references updated to
  'make sanderling'.
- Minor narrative comments in cmd/sanderling/test_run.go and
  internal/inspect/server.go.

* refactor: rename remaining internal uatu strings -> sanderling

- SANDERLING_TEST_PHONE/OTP env vars (cmd + bundler tests).
- sanderling-sidecar runtime tmp dir + extracted JAR filename.
- Inspect web UI: @sanderling/inspect-web package, title, theme
  localStorage key, RunList empty-state copy, uatu_version TS field.
- Sample app storage key sanderling.ledger.v1.
- Test data: sanderling_test AVD name + com.example.sanderling_test.
- Release docs tarball name template.

internal/bundler/bundler_test.go

@@ -47,15 +47,15 @@ func TestBundle_ProducesIIFE(t *testing.T) {
 
 func TestBundle_InlinesDefines(t *testing.T) {
 	entry := writeFixture(t, "spec.ts", `
-		const phone = process.env.UATU_TEST_PHONE;
-		const otp = process.env.UATU_TEST_OTP;
+		const phone = process.env.SANDERLING_TEST_PHONE;
+		const otp = process.env.SANDERLING_TEST_OTP;
 		export const credentials = { phone, otp };
 	`)
 	result, err := Bundle(Options{
 		EntryFile: entry,
 		Defines: map[string]string{
-			"UATU_TEST_PHONE": "+919876543210",
-			"UATU_TEST_OTP":   "123456",
+			"SANDERLING_TEST_PHONE": "+919876543210",
+			"SANDERLING_TEST_OTP":   "123456",
 		},
 	})
 	if err != nil {
@@ -87,13 +87,13 @@ func TestBundle_DeterministicHash(t *testing.T) {
 
 func TestBundle_HashChangesWithDefines(t *testing.T) {
 	entry := writeFixture(t, "spec.ts", `
-		export const phone = process.env.UATU_TEST_PHONE;
+		export const phone = process.env.SANDERLING_TEST_PHONE;
 	`)
-	first, err := Bundle(Options{EntryFile: entry, Defines: map[string]string{"UATU_TEST_PHONE": "1111"}})
+	first, err := Bundle(Options{EntryFile: entry, Defines: map[string]string{"SANDERLING_TEST_PHONE": "1111"}})
 	if err != nil {
 		t.Fatal(err)
 	}
-	second, err := Bundle(Options{EntryFile: entry, Defines: map[string]string{"UATU_TEST_PHONE": "2222"}})
+	second, err := Bundle(Options{EntryFile: entry, Defines: map[string]string{"SANDERLING_TEST_PHONE": "2222"}})
 	if err != nil {
 		t.Fatal(err)
 	}

internal/driver/maestro/client.go

@@ -8,8 +8,8 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 
-	"github.com/priyanshujain/uatu/internal/driver"
-	driverpb "github.com/priyanshujain/uatu/proto/driverpb"
+	"github.com/priyanshujain/sanderling/internal/driver"
+	driverpb "github.com/priyanshujain/sanderling/proto/driverpb"
 )
 
 type Client struct {

internal/driver/maestro/client_test.go

@@ -10,7 +10,7 @@ import (
 
 	"google.golang.org/grpc"
 
-	driverpb "github.com/priyanshujain/uatu/proto/driverpb"
+	driverpb "github.com/priyanshujain/sanderling/proto/driverpb"
 )
 
 type fakeServer struct {

internal/driver/mock/mock.go

@@ -5,7 +5,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/driver"
+	"github.com/priyanshujain/sanderling/internal/driver"
 )
 
 type ActionKind string

internal/driver/mock/mock_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/driver"
+	"github.com/priyanshujain/sanderling/internal/driver"
 )
 
 func TestNew_Defaults(t *testing.T) {

internal/inspect/dist/index.html

@@ -3,7 +3,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>uatu inspect</title>
+    <title>sanderling inspect</title>
     <script type="module" crossorigin src="/assets/index-DFpYQDqN.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-BSJUf7yI.css">
   </head>

internal/inspect/runs.go

@@ -12,7 +12,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/trace"
+	"github.com/priyanshujain/sanderling/internal/trace"
 )
 
 // Maximum size of a single trace.jsonl line. Hierarchies and snapshots

internal/inspect/runs_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/trace"
+	"github.com/priyanshujain/sanderling/internal/trace"
 )
 
 func TestScan_OrdersByStartedAtDescendingAndCountsViolations(t *testing.T) {

internal/inspect/server.go

@@ -20,7 +20,7 @@ type ServerOptions struct {
 	DevTarget     string
 }
 
-// Server holds the HTTP handlers for `uatu inspect`.
+// Server holds the HTTP handlers for `sanderling inspect`.
 type Server struct {
 	options ServerOptions
 	cache   *Cache

internal/inspect/server_test.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/trace"
+	"github.com/priyanshujain/sanderling/internal/trace"
 )
 
 func newFixtureServer(t *testing.T) (*Server, string) {

internal/runner/runner.go

@@ -8,12 +8,12 @@ import (
 	"log/slog"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/agent"
-	"github.com/priyanshujain/uatu/internal/driver"
-	"github.com/priyanshujain/uatu/internal/hierarchy"
-	"github.com/priyanshujain/uatu/internal/ltl"
-	"github.com/priyanshujain/uatu/internal/trace"
-	"github.com/priyanshujain/uatu/internal/verifier"
+	"github.com/priyanshujain/sanderling/internal/agent"
+	"github.com/priyanshujain/sanderling/internal/driver"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/ltl"
+	"github.com/priyanshujain/sanderling/internal/trace"
+	"github.com/priyanshujain/sanderling/internal/verifier"
 )
 
 type Options struct {

internal/runner/runner_test.go

@@ -15,19 +15,19 @@ import (
 	"testing"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/agent"
-	mockdriver "github.com/priyanshujain/uatu/internal/driver/mock"
-	"github.com/priyanshujain/uatu/internal/trace"
-	"github.com/priyanshujain/uatu/internal/verifier"
+	"github.com/priyanshujain/sanderling/internal/agent"
+	mockdriver "github.com/priyanshujain/sanderling/internal/driver/mock"
+	"github.com/priyanshujain/sanderling/internal/trace"
+	"github.com/priyanshujain/sanderling/internal/verifier"
 )
 
 const fixtureSpec = `
-const screen = __uatu__.extract(state => state.snapshots.screen ?? "");
-const balance = __uatu__.extract(state => state.snapshots.balance ?? 0);
+const screen = __sanderling__.extract(state => state.snapshots.screen ?? "");
+const balance = __sanderling__.extract(state => state.snapshots.balance ?? 0);
 globalThis.properties = {
-  balanceNonNegative: __uatu__.always(() => balance.current >= 0),
+  balanceNonNegative: __sanderling__.always(() => balance.current >= 0),
 };
-globalThis.actions = __uatu__.actions(() => [__uatu__.tap({ on: "id:next" })]);
+globalThis.actions = __sanderling__.actions(() => [__sanderling__.tap({ on: "id:next" })]);
 `
 
 type harness struct {
@@ -195,9 +195,9 @@ func TestRunner_ViolationSurfacesInSummary(t *testing.T) {
 func TestRunner_ThrowingPredicateIsLoggedNotPanic(t *testing.T) {
 	const throwingSpec = `
 globalThis.properties = {
-  broken: __uatu__.always(() => { throw new Error("bad predicate"); }),
+  broken: __sanderling__.always(() => { throw new Error("bad predicate"); }),
 };
-globalThis.actions = __uatu__.actions(() => [__uatu__.tap({ on: "id:next" })]);
+globalThis.actions = __sanderling__.actions(() => [__sanderling__.tap({ on: "id:next" })]);
 `
 	state := newHarnessWithSpec(t, []map[string]json.RawMessage{{}, {}}, throwingSpec)
 	state.startSDK(t)

internal/sidecar/embed.go

@@ -23,12 +23,12 @@ func EmbeddedSHA256() string {
 // matching checksum, no rewrite happens. Returns the JAR path.
 func Extract(dir string) (string, error) {
 	if len(embeddedJAR) == 0 {
-		return "", errors.New("sidecar: binary built without -tags withsidecar; rebuild with `make uatu`")
+		return "", errors.New("sidecar: binary built without -tags withsidecar; rebuild with `make sanderling`")
 	}
 	if err := os.MkdirAll(dir, 0o755); err != nil {
 		return "", fmt.Errorf("mkdir %s: %w", dir, err)
 	}
-	jarPath := filepath.Join(dir, "uatu-sidecar.jar")
+	jarPath := filepath.Join(dir, "sanderling-sidecar.jar")
 	checksumPath := jarPath + ".sha256"
 	checksum := EmbeddedSHA256()
 

internal/sidecar/embed_stub.go

@@ -5,6 +5,6 @@ package sidecar
 var embeddedJAR []byte
 
 // IsPlaceholder reports whether the binary was built without the real
-// sidecar JAR embedded. Build with `make uatu` (which passes
+// sidecar JAR embedded. Build with `make sanderling` (which passes
 // -tags withsidecar) to embed the real fat JAR.
 func IsPlaceholder() bool { return true }

internal/sidecar/embed_withsidecar_test.go

@@ -25,7 +25,7 @@ func TestExtract_WritesJARAndChecksum(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if path != filepath.Join(directory, "uatu-sidecar.jar") {
+	if path != filepath.Join(directory, "sanderling-sidecar.jar") {
 		t.Errorf("unexpected path: %s", path)
 	}
 	body, err := os.ReadFile(path)

internal/trace/writer.go

@@ -9,7 +9,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/priyanshujain/uatu/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
 )
 
 type Step struct {
@@ -74,7 +74,7 @@ type Meta struct {
 	BundleID     string     `json:"bundle_id"`
 	StartedAt    time.Time  `json:"started_at"`
 	EndedAt      *time.Time `json:"ended_at,omitempty"`
-	UatuVersion  string     `json:"uatu_version"`
+	SanderlingVersion  string     `json:"sanderling_version"`
 }
 
 type Writer struct {

internal/trace/writer_test.go

@@ -25,7 +25,7 @@ func TestWriteMeta_RoundTrip(t *testing.T) {
 		Platform:     "android",
 		BundleID:     "in.okcredit.merchant",
 		StartedAt:    time.Date(2026, 4, 17, 22, 30, 0, 0, time.UTC),
-		UatuVersion:  "0.0.1",
+		SanderlingVersion:  "0.0.1",
 	}
 	if err := writer.WriteMeta(meta); err != nil {
 		t.Fatal(err)
@@ -60,7 +60,7 @@ func TestWriteMeta_EndedAtRoundTrip(t *testing.T) {
 		BundleID:    "in.test",
 		StartedAt:   time.Date(2026, 4, 17, 22, 30, 0, 0, time.UTC),
 		EndedAt:     &endedAt,
-		UatuVersion: "0.0.1",
+		SanderlingVersion: "0.0.1",
 	}
 	if err := writer.WriteMeta(meta); err != nil {
 		t.Fatal(err)

internal/verifier/ax_integration_test.go

@@ -4,7 +4,7 @@ import (
 	"os"
 	"testing"
 
-	"github.com/priyanshujain/uatu/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
 )
 
 // TestStateAxFindWorks verifies that a Parse+PushSnapshot+extract round trip
@@ -24,11 +24,11 @@ func TestStateAxFindWorks(t *testing.T) {
 
 	verifier := newVerifier(t)
 	mustLoad(t, verifier, `
-		globalThis.probe = __uatu__.extract(state => {
+		globalThis.probe = __sanderling__.extract(state => {
 			const element = state.ax.find("id:select_language");
 			return element ? "matched:" + element.text : "miss";
 		});
-		globalThis.count = __uatu__.extract(state => state.ax.findAll("id:select_language").length);
+		globalThis.count = __sanderling__.extract(state => state.ax.findAll("id:select_language").length);
 	`)
 
 	if err := verifier.PushSnapshot(SnapshotInput{Snapshots: Snapshots{}, Tree: tree}); err != nil {

internal/verifier/bindings.go

@@ -80,11 +80,11 @@ type formulaSpec struct {
 }
 
 const (
-	tagFormula          = "__uatuFormula"
-	tagFormulaSpecIndex = "__uatuFormulaSpec"
-	tagActionGenerator  = "__uatuActionGenerator"
-	tagInternalKind     = "__uatuKind"
-	tagSelector         = "__uatuSelector"
+	tagFormula          = "__sanderlingFormula"
+	tagFormulaSpecIndex = "__sanderlingFormulaSpec"
+	tagActionGenerator  = "__sanderlingActionGenerator"
+	tagInternalKind     = "__sanderlingKind"
+	tagSelector         = "__sanderlingSelector"
 
 	internalKindActions         = "actions"
 	internalKindWeighted        = "weighted"
@@ -94,63 +94,63 @@ const (
 	internalKindBuiltinPressKey = "pressKey"
 )
 
-// installRuntimeBindings exposes globalThis.__uatu__ to the loaded spec.
+// installRuntimeBindings exposes globalThis.__sanderling__ to the loaded spec.
 func (v *Verifier) installRuntimeBindings() error {
-	uatu := v.runtime.NewObject()
+	sanderling := v.runtime.NewObject()
 
-	if err := uatu.Set("extract", v.bindExtract); err != nil {
+	if err := sanderling.Set("extract", v.bindExtract); err != nil {
 		return err
 	}
-	if err := uatu.Set("always", v.bindAlways); err != nil {
+	if err := sanderling.Set("always", v.bindAlways); err != nil {
 		return err
 	}
-	if err := uatu.Set("now", v.bindNow); err != nil {
+	if err := sanderling.Set("now", v.bindNow); err != nil {
 		return err
 	}
-	if err := uatu.Set("next", v.bindNext); err != nil {
+	if err := sanderling.Set("next", v.bindNext); err != nil {
 		return err
 	}
-	if err := uatu.Set("eventually", v.bindEventually); err != nil {
+	if err := sanderling.Set("eventually", v.bindEventually); err != nil {
 		return err
 	}
-	if err := uatu.Set("actions", v.bindActions); err != nil {
+	if err := sanderling.Set("actions", v.bindActions); err != nil {
 		return err
 	}
-	if err := uatu.Set("weighted", v.bindWeighted); err != nil {
+	if err := sanderling.Set("weighted", v.bindWeighted); err != nil {
 		return err
 	}
-	if err := uatu.Set("from", v.bindFrom); err != nil {
+	if err := sanderling.Set("from", v.bindFrom); err != nil {
 		return err
 	}
-	if err := uatu.Set("tap", v.bindTap); err != nil {
+	if err := sanderling.Set("tap", v.bindTap); err != nil {
 		return err
 	}
-	if err := uatu.Set("inputText", v.bindInputText); err != nil {
+	if err := sanderling.Set("inputText", v.bindInputText); err != nil {
 		return err
 	}
-	if err := uatu.Set("swipe", v.bindSwipe); err != nil {
+	if err := sanderling.Set("swipe", v.bindSwipe); err != nil {
 		return err
 	}
-	if err := uatu.Set("pressKey", v.bindPressKey); err != nil {
+	if err := sanderling.Set("pressKey", v.bindPressKey); err != nil {
 		return err
 	}
-	if err := uatu.Set("wait", v.bindWait); err != nil {
+	if err := sanderling.Set("wait", v.bindWait); err != nil {
 		return err
 	}
-	if err := uatu.Set("taps", v.builtinGenerator(internalKindBuiltinTaps)); err != nil {
+	if err := sanderling.Set("taps", v.builtinGenerator(internalKindBuiltinTaps)); err != nil {
 		return err
 	}
-	if err := uatu.Set("swipes", v.builtinGenerator(internalKindBuiltinSwipes)); err != nil {
+	if err := sanderling.Set("swipes", v.builtinGenerator(internalKindBuiltinSwipes)); err != nil {
 		return err
 	}
-	if err := uatu.Set("waitOnce", v.builtinGenerator(internalKindBuiltinWaitOnce)); err != nil {
+	if err := sanderling.Set("waitOnce", v.builtinGenerator(internalKindBuiltinWaitOnce)); err != nil {
 		return err
 	}
-	if err := uatu.Set("pressKeys", v.builtinGenerator(internalKindBuiltinPressKey)); err != nil {
+	if err := sanderling.Set("pressKeys", v.builtinGenerator(internalKindBuiltinPressKey)); err != nil {
 		return err
 	}
 
-	return v.runtime.GlobalObject().Set("__uatu__", uatu)
+	return v.runtime.GlobalObject().Set("__sanderling__", sanderling)
 }
 
 func (v *Verifier) bindExtract(call goja.FunctionCall) goja.Value {
@@ -172,7 +172,7 @@ func (v *Verifier) bindExtract(call goja.FunctionCall) goja.Value {
 
 // bindAlways accepts either a predicate function (legacy shape) or a formula
 // handle (new shape). Both produce a formula handle tagged with
-// __uatuFormulaSpec.
+// __sanderlingFormulaSpec.
 func (v *Verifier) bindAlways(call goja.FunctionCall) goja.Value {
 	if len(call.Arguments) != 1 {
 		panic(v.runtime.NewTypeError("always requires exactly one argument"))
@@ -258,9 +258,9 @@ func (v *Verifier) formulaHandle(kind specKind, index int) *goja.Object {
 	handle := v.runtime.NewObject()
 	_ = handle.Set(tagFormula, true)
 	_ = handle.Set(tagFormulaSpecIndex, index)
-	// Keep __uatuIndex as an alias so older property shapes that read it keep
+	// Keep __sanderlingIndex as an alias so older property shapes that read it keep
 	// working during backward-compat transitions.
-	_ = handle.Set("__uatuIndex", index)
+	_ = handle.Set("__sanderlingIndex", index)
 
 	_ = handle.Set("implies", v.binaryChain(index, specKindImplies))
 	_ = handle.Set("or", v.binaryChain(index, specKindOr))
@@ -326,7 +326,7 @@ func (v *Verifier) eventuallyWithin(selfIndex int) func(call goja.FunctionCall)
 	}
 }
 
-// extractSpecIndex reads __uatuFormulaSpec from a JS formula handle.
+// extractSpecIndex reads __sanderlingFormulaSpec from a JS formula handle.
 func (v *Verifier) extractSpecIndex(value goja.Value) (int, bool) {
 	if value == nil || goja.IsNull(value) || goja.IsUndefined(value) {
 		return 0, false

internal/verifier/marshal.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/dop251/goja"
 
-	"github.com/priyanshujain/uatu/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
 )
 
 // Snapshots is the per-step extractor output forwarded by the SDK.

internal/verifier/spec_integration_test.go

@@ -5,13 +5,13 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/priyanshujain/uatu/internal/bundler"
-	"github.com/priyanshujain/uatu/internal/hierarchy"
-	"github.com/priyanshujain/uatu/internal/ltl"
+	"github.com/priyanshujain/sanderling/internal/bundler"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/ltl"
 )
 
 // bundleIntegrationSpec bundles testdata/integration_spec.ts via the real
-// @uatu/spec API so the integration test exercises the same path the CLI
+// @sanderling/spec API so the integration test exercises the same path the CLI
 // uses, with no reference to any specific example app.
 func bundleIntegrationSpec(t *testing.T) string {
 	t.Helper()
@@ -30,8 +30,8 @@ func bundleIntegrationSpec(t *testing.T) string {
 	bundle, err := bundler.Bundle(bundler.Options{
 		EntryFile: specPath,
 		Aliases: map[string]string{
-			"@uatu/spec":                     apiPath,
-			"@uatu/spec/defaults/properties": defaultsPath,
+			"@sanderling/spec":                     apiPath,
+			"@sanderling/spec/defaults/properties": defaultsPath,
 		},
 	})
 	if err != nil {

internal/verifier/testdata/integration_spec.ts

@@ -6,8 +6,8 @@ import {
   eventually,
   extract,
   weighted,
-} from "@uatu/spec";
-import { noUncaughtExceptions } from "@uatu/spec/defaults/properties";
+} from "@sanderling/spec";
+import { noUncaughtExceptions } from "@sanderling/spec/defaults/properties";
 
 const route = extract<string>(
   (state) => (state.snapshots.route as string) ?? "",

internal/verifier/verifier_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/priyanshujain/uatu/internal/ltl"
+	"github.com/priyanshujain/sanderling/internal/ltl"
 )
 
 func newVerifier(t *testing.T, options ...Option) *Verifier {
@@ -27,18 +27,18 @@ func mustLoad(t *testing.T, verifier *Verifier, source string) {
 }
 
 const helloSpec = `
-const screen = __uatu__.extract(state => state.snapshots.screen ?? "");
-const balance = __uatu__.extract(state => state.snapshots["ledger.balance"] ?? 0);
+const screen = __sanderling__.extract(state => state.snapshots.screen ?? "");
+const balance = __sanderling__.extract(state => state.snapshots["ledger.balance"] ?? 0);
 
 globalThis.screen = screen;
 globalThis.balance = balance;
 
 globalThis.properties = {
-  balanceNonNegative: __uatu__.always(() => balance.current >= 0),
+  balanceNonNegative: __sanderling__.always(() => balance.current >= 0),
 };
 
-globalThis.actions = __uatu__.actions(() => [
-  __uatu__.tap({ on: "id:home_button" }),
+globalThis.actions = __sanderling__.actions(() => [
+  __sanderling__.tap({ on: "id:home_button" }),
 ]);
 `
 
@@ -135,9 +135,9 @@ func TestNextAction_FromActionsGenerator(t *testing.T) {
 func TestNextAction_WeightedSelectsByWeight(t *testing.T) {
 	verifier := newVerifier(t, WithRand(rand.New(rand.NewPCG(42, 0))))
 	mustLoad(t, verifier, `
-		const tapHome = __uatu__.actions(() => [__uatu__.tap({ on: "id:home" })]);
-		const tapAway = __uatu__.actions(() => [__uatu__.tap({ on: "id:away" })]);
-		globalThis.actions = __uatu__.weighted(
+		const tapHome = __sanderling__.actions(() => [__sanderling__.tap({ on: "id:home" })]);
+		const tapAway = __sanderling__.actions(() => [__sanderling__.tap({ on: "id:away" })]);
+		globalThis.actions = __sanderling__.weighted(
 			[1, tapHome],
 			[99, tapAway],
 		);
@@ -166,7 +166,7 @@ func TestNextAction_WeightedSelectsByWeight(t *testing.T) {
 func TestNextAction_EmptyGeneratorReturnsErrNoAction(t *testing.T) {
 	verifier := newVerifier(t)
 	mustLoad(t, verifier, `
-		globalThis.actions = __uatu__.actions(() => []);
+		globalThis.actions = __sanderling__.actions(() => []);
 	`)
 	_ = verifier.PushSnapshot(SnapshotInput{Snapshots: Snapshots{}})
 
@@ -179,8 +179,8 @@ func TestNextAction_EmptyGeneratorReturnsErrNoAction(t *testing.T) {
 func TestInputText_RoundTrip(t *testing.T) {
 	verifier := newVerifier(t)
 	mustLoad(t, verifier, `
-		globalThis.actions = __uatu__.actions(() => [
-			__uatu__.inputText({ into: "id:phone", text: "+919876543210" }),
+		globalThis.actions = __sanderling__.actions(() => [
+			__sanderling__.inputText({ into: "id:phone", text: "+919876543210" }),
 		]);
 	`)
 	_ = verifier.PushSnapshot(SnapshotInput{Snapshots: Snapshots{}})
@@ -200,7 +200,7 @@ func TestInputText_RoundTrip(t *testing.T) {
 func TestPushSnapshot_FeedsSnapshotsToExtractorState(t *testing.T) {
 	verifier := newVerifier(t)
 	mustLoad(t, verifier, `
-		globalThis.captured = __uatu__.extract(state => state.snapshots["k"]);
+		globalThis.captured = __sanderling__.extract(state => state.snapshots["k"]);
 	`)
 	if err := verifier.PushSnapshot(SnapshotInput{Snapshots: Snapshots{"k": json.RawMessage(`"hello"`)}}); err != nil {
 		t.Fatal(err)
@@ -222,7 +222,7 @@ func TestLoad_PropagatesSyntaxError(t *testing.T) {
 func TestEvaluateProperties_ThrowingPredicateDoesNotPanic(t *testing.T) {
 	const spec = `
 globalThis.properties = {
-  broken: __uatu__.always(() => { throw new Error("bad predicate"); }),
+  broken: __sanderling__.always(() => { throw new Error("bad predicate"); }),
 };
 `
 	verifier := newVerifier(t)

internal/verifier/worker.go

@@ -8,8 +8,8 @@ import (
 
 	"github.com/dop251/goja"
 
-	"github.com/priyanshujain/uatu/internal/hierarchy"
-	"github.com/priyanshujain/uatu/internal/ltl"
+	"github.com/priyanshujain/sanderling/internal/hierarchy"
+	"github.com/priyanshujain/sanderling/internal/ltl"
 )
 
 type Verifier struct {