feat(web): persist workspace presentation across browser hosts — #205

frontend/src/features/web/webWorkspaceSession.test.ts

@@ -0,0 +1,48 @@
+import { describe, expect, it } from "vitest";
+
+import {
+  DEFAULT_WEB_WORKSPACE_PRESENTATION,
+  parseWebWorkspacePresentationState,
+  withOpenedSurface,
+} from "./webWorkspaceSession";
+
+describe("web workspace presentation persistence (#205)", () => {
+  it("parses the persisted presentation state and filters unknown opened surfaces", () => {
+    expect(
+      parseWebWorkspacePresentationState(
+        JSON.stringify({
+          version: 1,
+          activePanel: "tickets",
+          primaryRailOpen: false,
+          secondaryRailOpen: true,
+          openedSurfaces: {
+            tickets: "tab",
+            git: "window",
+            projects: "tab",
+            bogus: "window",
+            agents: "dock",
+          },
+        }),
+      ),
+    ).toEqual({
+      version: 1,
+      activePanel: "tickets",
+      primaryRailOpen: false,
+      secondaryRailOpen: true,
+      openedSurfaces: {
+        tickets: "tab",
+        git: "window",
+      },
+    });
+  });
+
+  it("falls back to null for invalid or old state", () => {
+    expect(parseWebWorkspacePresentationState("not-json")).toBeNull();
+    expect(parseWebWorkspacePresentationState(JSON.stringify({ version: 0 }))).toBeNull();
+  });
+
+  it("records only openable project surfaces", () => {
+    expect(withOpenedSurface({}, "tickets", "tab")).toEqual({ tickets: "tab" });
+    expect(withOpenedSurface(DEFAULT_WEB_WORKSPACE_PRESENTATION.openedSurfaces, "projects", "tab")).toEqual({});
+  });
+});