refactor: extract main runtime dependency builders

src/main/runtime/jellyfin-client-info.test.ts

@@ -0,0 +1,56 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  createGetJellyfinClientInfoHandler,
+  createGetResolvedJellyfinConfigHandler,
+} from './jellyfin-client-info';
+
+test('get resolved jellyfin config returns jellyfin section from resolved config', () => {
+  const jellyfin = { url: 'https://jellyfin.local' } as never;
+  const getConfig = createGetResolvedJellyfinConfigHandler({
+    getResolvedConfig: () => ({ jellyfin } as never),
+  });
+
+  assert.equal(getConfig(), jellyfin);
+});
+
+test('jellyfin client info resolves defaults when fields are missing', () => {
+  const getClientInfo = createGetJellyfinClientInfoHandler({
+    getResolvedJellyfinConfig: () => ({ clientName: '', clientVersion: '', deviceId: '' } as never),
+    getDefaultJellyfinConfig: () =>
+      ({
+        clientName: 'SubMiner',
+        clientVersion: '1.0.0',
+        deviceId: 'default-device',
+      }) as never,
+  });
+
+  assert.deepEqual(getClientInfo(), {
+    clientName: 'SubMiner',
+    clientVersion: '1.0.0',
+    deviceId: 'default-device',
+  });
+});
+
+test('jellyfin client info keeps explicit config values', () => {
+  const getClientInfo = createGetJellyfinClientInfoHandler({
+    getResolvedJellyfinConfig: () =>
+      ({
+        clientName: 'Custom',
+        clientVersion: '2.3.4',
+        deviceId: 'custom-device',
+      }) as never,
+    getDefaultJellyfinConfig: () =>
+      ({
+        clientName: 'SubMiner',
+        clientVersion: '1.0.0',
+        deviceId: 'default-device',
+      }) as never,
+  });
+
+  assert.deepEqual(getClientInfo(), {
+    clientName: 'Custom',
+    clientVersion: '2.3.4',
+    deviceId: 'custom-device',
+  });
+});