feat: streamline Kiku duplicate grouping and popup flow

src/renderer/kiku-open.test.ts

@@ -0,0 +1,35 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { prepareForKikuFieldGroupingOpen } from './kiku-open';
+
+test('prepareForKikuFieldGroupingOpen closes lookup popup before pausing playback', () => {
+  const calls: string[] = [];
+
+  prepareForKikuFieldGroupingOpen({
+    closeLookupWindow: () => {
+      calls.push('close');
+      return true;
+    },
+    pausePlayback: () => {
+      calls.push('pause');
+    },
+  });
+
+  assert.deepEqual(calls, ['close', 'pause']);
+});
+
+test('prepareForKikuFieldGroupingOpen still pauses playback when no popup is open', () => {
+  const calls: string[] = [];
+
+  prepareForKikuFieldGroupingOpen({
+    closeLookupWindow: () => {
+      calls.push('close');
+      return false;
+    },
+    pausePlayback: () => {
+      calls.push('pause');
+    },
+  });
+
+  assert.deepEqual(calls, ['close', 'pause']);
+});