diff --git a/apps/desktop/test/desktop-browser-view-manager.test.ts b/apps/desktop/test/desktop-browser-view-manager.test.ts
index 30880b2..03c8c80 100644
--- a/apps/desktop/test/desktop-browser-view-manager.test.ts
+++ b/apps/desktop/test/desktop-browser-view-manager.test.ts
@@ -173,11 +173,13 @@ type FakePermissionCheckHandler = (
 ) => boolean;
 
 interface FakeWindowOpenDetails {
+  features: string;
+  frameName: string;
   url: string;
 }
 
 interface FakeWindowOpenDecision {
-  action: "deny";
+  action: "allow" | "deny";
 }
 
 type FakeWindowOpenHandler = (
@@ -471,11 +473,19 @@ const electronMock = vi.hoisted(() => {
       return event.defaultPrevented;
     }
 
-    emitWindowOpen(url: string): FakeWindowOpenDecision {
+    emitWindowOpen(
+      url: string,
+      details: Partial<Omit<FakeWindowOpenDetails, "url">> = {},
+    ): FakeWindowOpenDecision {
       if (this.windowOpenHandler === null) {
         throw new Error("Expected a window open handler to be registered.");
       }
-      return this.windowOpenHandler({ url });
+      return this.windowOpenHandler({
+        features: "",
+        frameName: "",
+        ...details,
+        url,
+      });
     }
   }
 
@@ -974,6 +984,33 @@ describe("DesktopBrowserViewManager", () => {
     ]);
   });
 
+  it("keeps a named and sized popup connected to its opener", () => {
+    const manager = createDesktopBrowserViewManager({
+      partition: "persist:test",
+    });
+    const hostWindow = new FakeHostWindow({
+      contentBounds: { width: 700, height: 450 },
+      webContentsId: 62,
+    });
+
+    attachBrowserTab({
+      manager,
+      hostWindow,
+      tabId: "browser:a",
+      url: "https://example.com/",
+    });
+    const view = requireFakeView(0);
+
+    expect(
+      view.webContents.emitWindowOpen("https://example.net/authorize", {
+        features: "width=480,height=640",
+        frameName: "login-dialog",
+      }),
+    ).toEqual({ action: "allow" });
+    expect(openTabPushesOf(hostWindow)).toEqual([]);
+    expect(scopedOpenTabPushesOf(hostWindow)).toEqual([]);
+  });
+
   it("snapshots then hides visible views on resize, revealing them clamped to the shrunken window", async () => {
     const manager = createDesktopBrowserViewManager({
       partition: "persist:test",