test: address runtime nitpick coverage

src/main/runtime/autoplay-subtitle-priming-runtime.test.ts

@@ -16,3 +16,13 @@ test('setMpvCurrentSecondarySubText uses client setter when available', () => {
   assert.deepEqual(calls, ['secondary']);
   assert.equal(client.currentSecondarySubText, '');
 });
+
+test('setMpvCurrentSecondarySubText updates client property when setter is unavailable', () => {
+  const client = {
+    currentSecondarySubText: '',
+  };
+
+  setMpvCurrentSecondarySubText(client, 'secondary');
+
+  assert.equal(client.currentSecondarySubText, 'secondary');
+});

src/main/runtime/stats-server-runtime.test.ts

@@ -5,7 +5,7 @@ import {
   shouldClearAppStateStatsServerOnStop,
 } from './stats-server-runtime';
 
-test('background stats daemon state owned by the current process is stale for stop flow', () => {
+test('detects self-owned background stats daemon state', () => {
   assert.equal(
     isSelfOwnedBackgroundStatsDaemonState({ pid: process.pid, port: 6969, startedAtMs: 1 }),
     true,

src/main/runtime/update/update-service-runtime.test.ts

@@ -18,3 +18,26 @@ test('runSupportAssetUpdatesForLauncherResult logs support-asset errors and pres
   assert.equal(result, launcherResult);
   assert.deepEqual(warnings, ['Support asset update failed after launcher update:archive failed']);
 });
+
+test('runSupportAssetUpdatesForLauncherResult uses support asset description in skip warnings', async () => {
+  const warnings: string[] = [];
+  const launcherResult = { status: 'updated' } as const;
+
+  const result = await runSupportAssetUpdatesForLauncherResult({
+    launcherResult,
+    assetDescription: 'Support asset update',
+    updateSupportAssets: async () => [
+      { status: 'protected', command: 'install-theme' },
+      { status: 'hash-mismatch', message: 'checksum failed' },
+    ],
+    logWarn: (message) => {
+      warnings.push(message);
+    },
+  });
+
+  assert.equal(result, launcherResult);
+  assert.deepEqual(warnings, [
+    'Support asset update requires manual command: install-theme',
+    'Support asset update skipped: checksum failed',
+  ]);
+});

src/main/runtime/update/update-service-runtime.ts

@@ -82,6 +82,7 @@ export function createUpdateServiceRuntime(deps: UpdateServiceRuntimeDeps): {
     });
     return runSupportAssetUpdatesForLauncherResult({
       launcherResult,
+      assetDescription: 'Support asset update',
       updateSupportAssets: () =>
         updateSupportAssetsFromRelease({
           release,

src/main/runtime/update/update-support-assets-runtime.ts

@@ -3,16 +3,18 @@ export async function runSupportAssetUpdatesForLauncherResult<
   TSupportResult extends { status: string; command?: string; message?: string },
 >(options: {
   launcherResult: TLauncherResult;
+  assetDescription?: string;
   updateSupportAssets: () => Promise<TSupportResult[]>;
   logWarn: (message: string, details?: unknown) => void;
 }): Promise<TLauncherResult> {
+  const assetDescription = options.assetDescription ?? 'Support asset update';
   try {
     const supportResults = await options.updateSupportAssets();
     for (const result of supportResults) {
       if (result.status === 'protected' && result.command) {
-        options.logWarn(`Rofi theme update requires manual command: ${result.command}`);
+        options.logWarn(`${assetDescription} requires manual command: ${result.command}`);
       } else if (result.status === 'hash-mismatch' || result.status === 'missing-asset') {
-        options.logWarn(`Rofi theme update skipped: ${result.message ?? result.status}`);
+        options.logWarn(`${assetDescription} skipped: ${result.message ?? result.status}`);
       }
     }
   } catch (error) {