refactor(diagnostics): remove bug report breadcrumbs

2026-08-05 02:29:55 +02:00 · 2026-08-02 19:18:18 +02:00
parent 7cb2270d56
commit 877083a3ed
12 changed files with 14 additions and 242 deletions
--- a/services/diagnostics-api/src/input.ts
+++ b/services/diagnostics-api/src/input.ts
@@ -8,14 +8,6 @@ export type InputFailure = {

 export type InputResult<T> = { ok: true; value: T } | InputFailure;

-export type NormalizedProperties = Record<string, string>;
-
-export interface NormalizedBreadcrumb {
-	name: string;
-	timestampMillis: number;
-	properties: NormalizedProperties;
-}
-
 export interface NormalizedDevice {
 	deviceName: string;
 	deviceModel: string;
@@ -36,16 +28,12 @@ export interface NormalizedBugPayload {
 	contact: string;
 	logs: string;
 	device: NormalizedDevice;
-	breadcrumbs: NormalizedBreadcrumb[];
 	schemaVersion: 1;
 }

 export const MAX_LOG_BYTES = 192 * 1024;
-export const MAX_BREADCRUMBS_JSON_BYTES = 16_000;
 export const MAX_DEVICE_JSON_BYTES = 4_000;

-const MAX_PROPERTIES = 12;
-const MAX_BREADCRUMBS = 40;
 const MISSING = Symbol("missing");
 const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
 const UTF8_ENCODER = new TextEncoder();
@@ -177,8 +165,6 @@ export function normalizeBug(body: JsonObject): InputResult<NormalizedBugPayload
 	if (!logs.ok) return logs;
 	const device = normalizeDevice(pick(body, ["device"]));
 	if (!device.ok) return device;
-	const breadcrumbs = normalizeBreadcrumbs(pick(body, ["breadcrumbs"]));
-	if (!breadcrumbs.ok) return breadcrumbs;
 	const version = schemaVersion(body);
 	if (!version.ok) return version;

@@ -194,62 +180,10 @@ export function normalizeBug(body: JsonObject): InputResult<NormalizedBugPayload
 		contact: contact.value,
 		logs: includeLogs.value === true ? logs.value : "",
 		device: device.value,
-		breadcrumbs: breadcrumbs.value,
 		schemaVersion: version.value,
 	});
 }

-function normalizeBreadcrumbs(raw: unknown | typeof MISSING): InputResult<NormalizedBreadcrumb[]> {
-	if (raw === MISSING) return success([]);
-	if (!Array.isArray(raw)) return failure(400, "invalid_breadcrumbs");
-
-	const breadcrumbs: NormalizedBreadcrumb[] = [];
-	for (const item of raw.slice(0, MAX_BREADCRUMBS)) {
-		if (!isPlainObject(item)) return failure(400, "invalid_breadcrumbs");
-		const name = stringField(item, ["name"], 64, "invalid_breadcrumbs", true, true);
-		if (!name.ok) return name;
-		const timestamp = timestampField(item, ["timestampMillis", "timestamp_millis", "ts"]);
-		if (!timestamp.ok) return failure(400, "invalid_breadcrumbs");
-		const properties = normalizeProperties(
-			pick(item, ["properties", "props"]),
-			"invalid_breadcrumbs",
-		);
-		if (!properties.ok) return properties;
-
-		breadcrumbs.push({
-			name: name.value,
-			timestampMillis: timestamp.value,
-			properties: properties.value,
-		});
-		if (jsonBytes(breadcrumbs) > MAX_BREADCRUMBS_JSON_BYTES) {
-			breadcrumbs.pop();
-			break;
-		}
-	}
-	return success(breadcrumbs);
-}
-
-function normalizeProperties(
-	raw: unknown | typeof MISSING,
-	error: string,
-): InputResult<NormalizedProperties> {
-	if (raw === MISSING) return success({});
-	if (!isPlainObject(raw)) return failure(400, error);
-
-	const entries: Array<[string, string]> = [];
-	const normalizedKeys = new Set<string>();
-	for (const [key, value] of Object.entries(raw).slice(0, MAX_PROPERTIES)) {
-		if (typeof value !== "string") return failure(400, error);
-		const normalizedKey = truncateUtf8(key, 40);
-		if (normalizedKey.length === 0 || normalizedKeys.has(normalizedKey)) {
-			return failure(400, error);
-		}
-		normalizedKeys.add(normalizedKey);
-		entries.push([normalizedKey, truncateUtf8(value, 128)]);
-	}
-	return success(Object.fromEntries(entries));
-}
-
 function normalizeDevice(raw: unknown | typeof MISSING): InputResult<NormalizedDevice> {
 	if (raw === MISSING) raw = {};
 	if (!isPlainObject(raw)) return failure(400, "invalid_device");
--- a/services/diagnostics-api/src/storage.ts
+++ b/services/diagnostics-api/src/storage.ts
@@ -35,8 +35,8 @@ export async function storeBug(
 				`INSERT INTO bugs (
 				  id, received_at, occurred_at, install_id, app_version, platform,
 				  what_happened, expected, steps, contact, logs_r2_key,
-			  device_json, breadcrumbs_json, status, schema_version
-			) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'open', ?)
+				  device_json, status, schema_version
+				) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'open', ?)
 				ON CONFLICT(id) DO NOTHING`,
 			)
 			.bind(
@@ -52,7 +52,6 @@ export async function storeBug(
 				payload.contact,
 				logsKey,
 				JSON.stringify(payload.device),
-				JSON.stringify(payload.breadcrumbs),
 				payload.schemaVersion,
 			)
 			.run();
--- a/services/diagnostics-api/test/input.test.ts
+++ b/services/diagnostics-api/test/input.test.ts
@@ -1,6 +1,5 @@
 import { describe, expect, it } from "vitest";
 import {
-	MAX_BREADCRUMBS_JSON_BYTES,
 	MAX_DEVICE_JSON_BYTES,
 	MAX_LOG_BYTES,
 	normalizeBug,
@@ -119,20 +118,11 @@ describe("normalizers", () => {
 		});
 	});

-	it("keeps logs, breadcrumbs, and device JSON within valid byte budgets", () => {
-		const properties = Object.fromEntries(
-			Array.from({ length: 12 }, (_, index) => [`key-${index}-${"\u0000".repeat(40)}`, "\u0000".repeat(128)]),
-		);
-		const breadcrumbs = Array.from({ length: 40 }, (_, index) => ({
-			name: `crumb-${index}`,
-			timestamp_millis: index,
-			properties,
-		}));
+	it("keeps logs and device JSON within valid byte budgets", () => {
 		const result = normalizeBug(
 			bugPayload({
 				include_logs: true,
 				logs: "😀".repeat(60_000),
-				breadcrumbs,
 				device: {
 					device_name: "\u0000".repeat(200),
 					device_model: "\u0000".repeat(200),
@@ -145,14 +135,9 @@ describe("normalizers", () => {

 		expect(result.ok).toBe(true);
 		if (!result.ok) return;
-		const breadcrumbsJson = JSON.stringify(result.value.breadcrumbs);
 		const deviceJson = JSON.stringify(result.value.device);
 		expect(ENCODER.encode(result.value.logs).byteLength).toBe(MAX_LOG_BYTES);
-		expect(ENCODER.encode(breadcrumbsJson).byteLength).toBeLessThanOrEqual(
-			MAX_BREADCRUMBS_JSON_BYTES,
-		);
 		expect(ENCODER.encode(deviceJson).byteLength).toBeLessThanOrEqual(MAX_DEVICE_JSON_BYTES);
-		expect(JSON.parse(breadcrumbsJson)).toEqual(result.value.breadcrumbs);
 		expect(JSON.parse(deviceJson)).toEqual(result.value.device);
 	});

@@ -218,7 +203,6 @@ function bugPayload(overrides: Record<string, unknown> = {}): Record<string, unk
 		contact: "",
 		logs: "",
 		device: {},
-		breadcrumbs: [],
 		schema_version: 1,
 		...overrides,
 	};
--- a/services/diagnostics-api/test/worker.test.ts
+++ b/services/diagnostics-api/test/worker.test.ts
@@ -121,7 +121,7 @@ describe("diagnostics Worker", () => {

 		const row = await env.DB.prepare(
 			`SELECT occurred_at AS occurredAt, logs_r2_key AS logsKey,
-			        device_json AS deviceJson, breadcrumbs_json AS breadcrumbsJson
+			        device_json AS deviceJson
 			 FROM bugs WHERE id = ?`,
 		)
 			.bind(id)
@@ -129,7 +129,6 @@ describe("diagnostics Worker", () => {
 				occurredAt: number;
 				logsKey: string;
 				deviceJson: string;
-				breadcrumbsJson: string;
 			}>();
 		expect(row?.occurredAt).toBe(3);
 		expect(JSON.parse(row?.deviceJson ?? "null")).toEqual({
@@ -139,9 +138,6 @@ describe("diagnostics Worker", () => {
 			network: "offline",
 			batteryLevel: "90%",
 		});
-		expect(JSON.parse(row?.breadcrumbsJson ?? "null")).toEqual([
-			{ name: "opened", timestampMillis: 2, properties: {} },
-		]);
 		expect(await (await env.BLOBS.get(row?.logsKey ?? "missing"))?.text()).toBe("first logs");

 		const objects = await env.BLOBS.list({ prefix: `bugs/${id}/` });
@@ -198,15 +194,15 @@ describe("diagnostics Worker", () => {
 				`INSERT INTO bugs
 				 (id, received_at, occurred_at, install_id, app_version, platform,
 				  what_happened, expected, steps, contact, logs_r2_key,
-				  device_json, breadcrumbs_json, status, schema_version)
-				 VALUES (?, ?, ?, ?, '', '', 'failed', 'worked', '', '', ?, '{}', '[]', 'open', 1)`,
+				  device_json, status, schema_version)
+				 VALUES (?, ?, ?, ?, '', '', 'failed', 'worked', '', '', ?, '{}', 'open', 1)`,
 			).bind(oldBugId, oldReceivedAt, oldReceivedAt, INSTALL_ID, oldBugKey),
 			env.DB.prepare(
 				`INSERT INTO bugs
 				 (id, received_at, occurred_at, install_id, app_version, platform,
 				  what_happened, expected, steps, contact, logs_r2_key,
-				  device_json, breadcrumbs_json, status, schema_version)
-				 VALUES (?, ?, ?, ?, '', '', 'failed', 'worked', '', '', NULL, '{}', '[]', 'open', 1)`,
+				  device_json, status, schema_version)
+				 VALUES (?, ?, ?, ?, '', '', 'failed', 'worked', '', '', NULL, '{}', 'open', 1)`,
 			).bind(currentBugId, Date.now(), Date.now(), INSTALL_ID),
 		]);

@@ -283,10 +279,10 @@ describe("diagnostics Worker", () => {
 			 INSERT INTO bugs (
 			   id, received_at, occurred_at, install_id, app_version, platform,
 			   what_happened, expected, steps, contact, logs_r2_key,
-			   device_json, breadcrumbs_json, status, schema_version
+			   device_json, status, schema_version
 			 )
 			 SELECT 'retention-backlog-' || printf('%04d', value), ?, ?, ?, '', '',
-			        'failed', 'worked', '', '', NULL, '{}', '[]', 'open', 1
+			        'failed', 'worked', '', '', NULL, '{}', 'open', 1
 			 FROM sequence`,
 		)
 			.bind(oldReceivedAt, oldReceivedAt, INSTALL_ID)
@@ -358,7 +354,6 @@ function bugPayload(id: string, logs: string): Record<string, unknown> {
 			network: "offline",
 			batteryLevel: "90%",
 		},
-		breadcrumbs: [{ name: "opened", timestampMillis: 2, properties: {} }],
 		schemaVersion: 1,
 	};
 }
@@ -382,7 +377,6 @@ function normalizedBug(id: string, logs: string): NormalizedBugPayload {
 			network: "offline",
 			batteryLevel: "90%",
 		},
-		breadcrumbs: [],
 		schemaVersion: 1,
 	};
 }
--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/BreadcrumbBuffer.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/BreadcrumbBuffer.kt
@@ -1,47 +0,0 @@
-package com.vnidrop.app.diagnostics
-
-import com.vnidrop.app.logging.platformNowMillis
-import kotlin.concurrent.atomics.AtomicReference
-import kotlin.concurrent.atomics.ExperimentalAtomicApi
-
-/**
- * Fixed-size ring of high-level app breadcrumbs for crash / bug context.
- * Always in-memory only; never auto-uploaded without policy + transport.
- *
- * Updates are best-effort under concurrency; losing a breadcrumb is preferable
- * to blocking a dying process on a lock.
- */
-@OptIn(ExperimentalAtomicApi::class)
-class BreadcrumbBuffer(
-	private val capacity: Int = DefaultCapacity,
-) {
-	init {
-		require(capacity > 0) { "capacity must be positive" }
-	}
-
-	private val items = AtomicReference<List<Breadcrumb>>(emptyList())
-
-	fun add(name: String, properties: Map<String, String> = emptyMap(), timestampMillis: Long = platformNowMillis()) {
-		val sanitizedName = sanitizeDiagnosticName(name)
-		if (sanitizedName.isBlank()) return
-		val crumb = Breadcrumb(
-			name = sanitizedName,
-			timestampMillis = timestampMillis,
-			properties = sanitizeDiagnosticProperties(properties),
-		)
-		while (true) {
-			val current = items.load()
-			if (items.compareAndSet(current, (current + crumb).takeLast(capacity))) return
-		}
-	}
-
-	fun snapshot(): List<Breadcrumb> = items.load()
-
-	fun clear() {
-		items.store(emptyList())
-	}
-
-	companion object {
-		const val DefaultCapacity = 40
-	}
-}
--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/BugReportService.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/BugReportService.kt
@@ -21,7 +21,6 @@ data class BugReportDraft(
 class BugReportService(
 	private val preferencesRepository: PreferencesRepository,
 	private val transport: DiagnosticsTransport,
-	private val breadcrumbs: BreadcrumbBuffer,
 	private val appVersion: String,
 	private val platform: String,
 	private val logReader: () -> String = {
@@ -53,7 +52,6 @@ class BugReportService(
 				network = deviceInfo?.network?.takeUtf8Bytes(96),
 				batteryLevel = deviceInfo?.batteryLevel?.takeUtf8Bytes(64),
 			),
-			breadcrumbs = breadcrumbs.snapshot(),
 		)
 	}

--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsCoordinator.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsCoordinator.kt
@@ -13,7 +13,6 @@ import kotlinx.coroutines.launch
 class DiagnosticsCoordinator(
 	val preferencesRepository: PreferencesRepository,
 	val transport: DiagnosticsTransport,
-	val breadcrumbs: BreadcrumbBuffer,
 	val bugReports: BugReportService,
 	private val scope: CoroutineScope,
 ) {
@@ -32,18 +31,15 @@ class DiagnosticsCoordinator(
 			scope: CoroutineScope,
 			transport: DiagnosticsTransport = NoOpDiagnosticsTransport(),
 		): DiagnosticsCoordinator {
-			val breadcrumbs = BreadcrumbBuffer()
 			val bugReports = BugReportService(
 				preferencesRepository = preferencesRepository,
 				transport = transport,
-				breadcrumbs = breadcrumbs,
 				appVersion = appVersion,
 				platform = platform,
 			)
 			return DiagnosticsCoordinator(
 				preferencesRepository = preferencesRepository,
 				transport = transport,
-				breadcrumbs = breadcrumbs,
 				bugReports = bugReports,
 				scope = scope,
 			)
--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsJson.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsJson.kt
@@ -8,8 +8,6 @@ internal object DiagnosticsJson {
 	internal const val MaxInstallIdBytes = 80
 	internal const val MaxAppVersionBytes = 40
 	internal const val MaxPlatformBytes = 40
-	private const val MaxBreadcrumbsJsonBytes = 16_000
-	private const val MaxBreadcrumbs = 40

 	fun bugBody(report: BugReport): String {
 		val logs = if (report.includeLogs) report.logs else ""
@@ -72,47 +70,7 @@ internal object DiagnosticsJson {
 		appendJsonField("network", report.device.network.orEmpty())
 		append(',')
 		appendJsonField("batteryLevel", report.device.batteryLevel.orEmpty())
-		append("},")
-		append("\"breadcrumbs\":")
-		appendBreadcrumbs(report.breadcrumbs)
 		append('}')
-	}
-
-	private fun StringBuilder.appendBreadcrumbs(crumbs: List<Breadcrumb>) {
-		append('[')
-		var encodedBytes = 2
-		var appended = 0
-		for (crumb in crumbs) {
-			if (appended == MaxBreadcrumbs) break
-			val name = sanitizeDiagnosticName(crumb.name)
-			if (name.isBlank() || crumb.timestampMillis < 0) continue
-			val encoded = buildString {
-				append('{')
-				appendJsonField("name", name)
-				append(',')
-				append("\"timestampMillis\":")
-				append(crumb.timestampMillis)
-				append(',')
-				append("\"properties\":")
-				appendStringMap(crumb.properties)
-				append('}')
-			}
-			val additionBytes = encoded.encodeToByteArray().size + if (appended == 0) 0 else 1
-			if (encodedBytes + additionBytes > MaxBreadcrumbsJsonBytes) break
-			if (appended > 0) append(',')
-			append(encoded)
-			encodedBytes += additionBytes
-			appended += 1
-		}
-		append(']')
-	}
-
-	private fun StringBuilder.appendStringMap(map: Map<String, String>) {
-		append('{')
-		sanitizeDiagnosticProperties(map).entries.forEachIndexed { index, (key, value) ->
-			if (index > 0) append(',')
-			appendJsonField(key, value)
-		}
 		append('}')
 	}

--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsModels.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsModels.kt
@@ -5,12 +5,6 @@ package com.vnidrop.app.diagnostics
 * intentionally abstracted; nothing here assumes a network backend.
 */

-data class Breadcrumb(
-	val name: String,
-	val timestampMillis: Long,
-	val properties: Map<String, String> = emptyMap(),
-)
-
 data class DeviceSnapshot(
 	val deviceName: String?,
 	val deviceModel: String?,
@@ -32,7 +26,6 @@ data class BugReport(
 	val includeLogs: Boolean,
 	val logs: String,
 	val device: DeviceSnapshot,
-	val breadcrumbs: List<Breadcrumb>,
 	val schemaVersion: Int = DiagnosticsSchemaVersion,
 )

--- a/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsSanitizer.kt
+++ b/shared/src/commonMain/kotlin/com/vnidrop/app/diagnostics/DiagnosticsSanitizer.kt
@@ -1,30 +1,11 @@
 package com.vnidrop.app.diagnostics

-internal const val MaxDiagnosticProperties = 12
-internal const val MaxDiagnosticPropertyKeyBytes = 40
-internal const val MaxDiagnosticPropertyValueBytes = 128
-internal const val MaxDiagnosticNameBytes = 64
-
 internal fun sanitizeDiagnosticsInstallId(value: String): String {
 	val trimmed = value.trim()
 	if (trimmed.any { it.code < 0x20 || it.code == 0x7f }) return ""
 	return trimmed.takeUtf8Bytes(DiagnosticsJson.MaxInstallIdBytes)
 }

-internal fun sanitizeDiagnosticName(name: String): String =
-	name.takeUtf8Bytes(MaxDiagnosticNameBytes)
-
-internal fun sanitizeDiagnosticProperties(properties: Map<String, String>): Map<String, String> {
-	val sanitized = LinkedHashMap<String, String>(minOf(properties.size, MaxDiagnosticProperties))
-	for ((rawKey, rawValue) in properties) {
-		val key = rawKey.takeUtf8Bytes(MaxDiagnosticPropertyKeyBytes)
-		if (key.isEmpty() || key in sanitized) continue
-		sanitized[key] = LogRedactor.redact(rawValue).takeUtf8Bytes(MaxDiagnosticPropertyValueBytes)
-		if (sanitized.size == MaxDiagnosticProperties) break
-	}
-	return sanitized
-}
-
 internal fun String.takeUtf8Bytes(maxBytes: Int): String {
 	require(maxBytes >= 0) { "maxBytes must not be negative" }
 	val encoded = encodeToByteArray()
--- a/shared/src/commonTest/kotlin/com/vnidrop/app/diagnostics/DiagnosticsTest.kt
+++ b/shared/src/commonTest/kotlin/com/vnidrop/app/diagnostics/DiagnosticsTest.kt
@@ -204,22 +204,11 @@ class DiagnosticsTest {
 		assertTrue(redacted.contains("[redacted-endpoint]"))
 	}

-	@Test
-	fun breadcrumbBufferKeepsOnlyLatestEntries() {
-		val buffer = BreadcrumbBuffer(capacity = 3)
-		buffer.add("a")
-		buffer.add("b")
-		buffer.add("c")
-		buffer.add("d")
-		assertEquals(listOf("b", "c", "d"), buffer.snapshot().map { it.name })
-	}
-
 	@Test
 	fun bugReportRequiresWhatAndExpected() = runTest {
 		val service = BugReportService(
 			preferencesRepository = fakePrefs(),
 			transport = RecordingDiagnosticsTransport(),
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 			logReader = { "logs" },
@@ -238,7 +227,6 @@ class DiagnosticsTest {
 		val service = BugReportService(
 			preferencesRepository = fakePrefs(),
 			transport = throwingTransport,
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 		)
@@ -255,7 +243,6 @@ class DiagnosticsTest {
 		val service = BugReportService(
 			preferencesRepository = fakePrefs(),
 			transport = transport,
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 			logReader = { LogRedactor.redact("ticket=abcdefghijklmnopqrstuvwxyz012345 plain") },
@@ -286,7 +273,6 @@ class DiagnosticsTest {
 		val service = BugReportService(
 			preferencesRepository = fakePrefs(),
 			transport = RecordingDiagnosticsTransport(),
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 			logReader = { rawLogs },
@@ -304,7 +290,6 @@ class DiagnosticsTest {
 		val service = BugReportService(
 			preferencesRepository = fakePrefs(),
 			transport = RecordingDiagnosticsTransport(),
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 			logReader = { "🙂".repeat(60_000) },
@@ -333,7 +318,6 @@ class DiagnosticsTest {
 		includeLogs = includeLogs,
 		logs = logs,
 		device = DeviceSnapshot(null, null, "OS", null, null),
-		breadcrumbs = emptyList(),
 	)

 	private fun fakePrefs() = FakePreferencesRepository(
--- a/shared/src/commonTest/kotlin/com/vnidrop/app/feature/ViewModelsTest.kt
+++ b/shared/src/commonTest/kotlin/com/vnidrop/app/feature/ViewModelsTest.kt
@@ -18,7 +18,6 @@ import com.vnidrop.app.core.ShareAccessPolicy
 import com.vnidrop.app.core.Transfer
 import com.vnidrop.app.core.TransferDirection
 import com.vnidrop.app.core.TransferStatus
-import com.vnidrop.app.diagnostics.BreadcrumbBuffer
 import com.vnidrop.app.diagnostics.BugReportService
 import com.vnidrop.app.diagnostics.DiagnosticsTransport
 import com.vnidrop.app.diagnostics.NoOpDiagnosticsTransport
@@ -989,7 +988,6 @@ class ViewModelsTest {
 		BugReportService(
 			preferencesRepository = preferences,
 			transport = transport,
-			breadcrumbs = BreadcrumbBuffer(),
 			appVersion = "1.0",
 			platform = "Test",
 			logReader = { "sample log line" },