test(snapshot): Restore 120s timeouts and normalize Xcode running line

Drop CLI and MCP snapshot command timeouts from 300s back to 120s now
that the device diagnostics hang is prevented upstream. Longer timeouts
only masked the wedge and slowed the suite.

Also normalize the doctor resource's "Xcode running" line so the
fixture no longer depends on whether Xcode happens to be open during a
run, and add a `test:snapshot:device` script for targeted reruns of the
device snapshot file.

Co-Authored-By: Claude <noreply@anthropic.com>

Author: cameroncooke

package.json

@@ -48,6 +48,7 @@
     "test": "vitest run",
     "test:schema-fixtures": "vitest run --config vitest.snapshot.config.ts src/snapshot-tests/__tests__/json-fixture-schema.test.ts",
     "test:snapshot": "npm run build && node build/cli.js daemon stop 2>/dev/null; vitest run --config vitest.snapshot.config.ts",
+    "test:snapshot:device": "npm run build && node build/cli.js daemon stop 2>/dev/null; vitest run --config vitest.snapshot.config.ts src/snapshot-tests/__tests__/device.snapshot.test.ts",
     "test:snapshot:update": "npm run build && node build/cli.js daemon stop 2>/dev/null; UPDATE_SNAPSHOTS=1 vitest run --config vitest.snapshot.config.ts",
     "test:smoke": "npm run build && vitest run --config vitest.smoke.config.ts",
     "test:watch": "vitest",

src/snapshot-tests/__fixtures__/mcp/resources/doctor--success.txt

@@ -102,7 +102,7 @@ Runtime Tool Registration
 Xcode IDE Bridge (mcpbridge)
   Workflow enabled: No
   mcpbridge path: <XCODE_PATH>
-  Xcode running: (unknown)
+  Xcode running: <XCODE_RUNNING>
   Connected: No
   Bridge PID: (none)
   Proxied tools: 0

src/snapshot-tests/harness.ts

@@ -6,7 +6,7 @@ import type { SnapshotResult, WorkflowSnapshotHarness } from './contracts.ts';
 import { resolveSnapshotToolManifest } from './tool-manifest-resolver.ts';
 
 const CLI_PATH = path.resolve(process.cwd(), 'build/cli.js');
-const SNAPSHOT_COMMAND_TIMEOUT_MS = 300_000;
+const SNAPSHOT_COMMAND_TIMEOUT_MS = 120_000;
 const SIMULATOR_STATE_WAIT_TIMEOUT_MS = 15_000;
 const SIMULATOR_STATE_POLL_INTERVAL_MS = 250;
 

src/snapshot-tests/mcp-harness.ts

@@ -7,7 +7,7 @@ import type { SnapshotResult, WorkflowSnapshotHarness } from './contracts.ts';
 import { resolveSnapshotToolManifest } from './tool-manifest-resolver.ts';
 
 const CLI_PATH = path.resolve(process.cwd(), 'build/cli.js');
-const MCP_TOOL_TIMEOUT_MS = 300_000;
+const MCP_TOOL_TIMEOUT_MS = 120_000;
 const MCP_SNAPSHOT_PARITY_WORKFLOWS = [
   'coverage',
   'debugging',

src/snapshot-tests/normalize.ts

@@ -221,6 +221,7 @@ export function normalizeSnapshotOutput(text: string): string {
     /  mcpbridge path: \/Applications\/Xcode[^\n]+/g,
     '  mcpbridge path: <XCODE_PATH>',
   );
+  normalized = normalized.replace(/^( {2}Xcode running: ).+$/gm, '$1<XCODE_RUNNING>');
   normalized = normalized.replace(/  Total Unique Tools: \d+/g, '  Total Unique Tools: <COUNT>');
   normalized = normalized.replace(/  Workflow Count: \d+/g, '  Workflow Count: <COUNT>');
   normalized = normalized.replace(/  (\w[\w-]*): \d+ tools$/gm, '  $1: <N> tools');