From 74a0bd1b9d00ad79bb48a132dc8d7a5aac175c9f Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Mon, 13 Apr 2026 21:28:30 +0200
Subject: [PATCH] Add integration test for path inspector

---
 .../unit/path-inspector.integration.test.tsx  | 157 ++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 tests/unit/path-inspector.integration.test.tsx

diff --git a/tests/unit/path-inspector.integration.test.tsx b/tests/unit/path-inspector.integration.test.tsx
new file mode 100644
index 00000000..67113350
--- /dev/null
+++ b/tests/unit/path-inspector.integration.test.tsx
@@ -0,0 +1,157 @@
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const { MockViewportHost, viewportHostInstances } = vi.hoisted(() => {
+  const viewportHostInstances: Array<{
+    mount: ReturnType<typeof vi.fn>;
+    dispose: ReturnType<typeof vi.fn>;
+    updateWorld: ReturnType<typeof vi.fn>;
+    updateAssets: ReturnType<typeof vi.fn>;
+    updateDocument: ReturnType<typeof vi.fn>;
+    setPanelId: ReturnType<typeof vi.fn>;
+    setRenderEnabled: ReturnType<typeof vi.fn>;
+    setViewMode: ReturnType<typeof vi.fn>;
+    setDisplayMode: ReturnType<typeof vi.fn>;
+    setGridVisible: ReturnType<typeof vi.fn>;
+    setCameraState: ReturnType<typeof vi.fn>;
+    setBrushSelectionChangeHandler: ReturnType<typeof vi.fn>;
+    setCameraStateChangeHandler: ReturnType<typeof vi.fn>;
+    setCreationPreviewChangeHandler: ReturnType<typeof vi.fn>;
+    setCreationCommitHandler: ReturnType<typeof vi.fn>;
+    setTransformSessionChangeHandler: ReturnType<typeof vi.fn>;
+    setTransformCommitHandler: ReturnType<typeof vi.fn>;
+    setTransformCancelHandler: ReturnType<typeof vi.fn>;
+    setWhiteboxHoverLabelChangeHandler: ReturnType<typeof vi.fn>;
+    setWhiteboxSelectionMode: ReturnType<typeof vi.fn>;
+    setWhiteboxSnapSettings: ReturnType<typeof vi.fn>;
+    setToolMode: ReturnType<typeof vi.fn>;
+    setCreationPreview: ReturnType<typeof vi.fn>;
+    setTransformSession: ReturnType<typeof vi.fn>;
+    focusSelection: ReturnType<typeof vi.fn>;
+  }> = [];
+
+  class MockViewportHost {
+    mount = vi.fn();
+    dispose = vi.fn();
+    updateWorld = vi.fn();
+    updateAssets = vi.fn();
+    updateDocument = vi.fn();
+    setPanelId = vi.fn();
+    setRenderEnabled = vi.fn();
+    setViewMode = vi.fn();
+    setDisplayMode = vi.fn();
+    setGridVisible = vi.fn();
+    setCameraState = vi.fn();
+    setBrushSelectionChangeHandler = vi.fn();
+    setCameraStateChangeHandler = vi.fn();
+    setCreationPreviewChangeHandler = vi.fn();
+    setCreationCommitHandler = vi.fn();
+    setTransformSessionChangeHandler = vi.fn();
+    setTransformCommitHandler = vi.fn();
+    setTransformCancelHandler = vi.fn();
+    setWhiteboxHoverLabelChangeHandler = vi.fn();
+    setWhiteboxSelectionMode = vi.fn();
+    setWhiteboxSnapSettings = vi.fn();
+    setToolMode = vi.fn();
+    setCreationPreview = vi.fn();
+    setTransformSession = vi.fn();
+    focusSelection = vi.fn();
+
+    constructor() {
+      viewportHostInstances.push(this);
+    }
+  }
+
+  return {
+    MockViewportHost,
+    viewportHostInstances
+  };
+});
+
+vi.mock("../../src/viewport-three/viewport-host", () => ({
+  ViewportHost: MockViewportHost
+}));
+
+vi.mock("../../src/assets/project-asset-storage", () => ({
+  getBrowserProjectAssetStorageAccess: vi.fn(async () => ({
+    storage: null,
+    diagnostic: null
+  }))
+}));
+
+import { App } from "../../src/app/App";
+import { createEditorStore } from "../../src/app/editor-store";
+
+describe("Path inspector", () => {
+  beforeEach(() => {
+    viewportHostInstances.length = 0;
+    vi.spyOn(HTMLCanvasElement.prototype, "getContext").mockImplementation(
+      () => ({}) as never
+    );
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it("creates a path from the Add menu and edits its basic inspector fields", async () => {
+    const store = createEditorStore();
+
+    render(<App store={store} />);
+
+    await waitFor(() => {
+      expect(viewportHostInstances.length).toBeGreaterThan(0);
+    });
+
+    fireEvent.click(screen.getByTestId("add-button"));
+    fireEvent.click(await screen.findByTestId("add-menu-path"));
+
+    await waitFor(() => {
+      expect(store.getState().selection).toMatchObject({
+        kind: "paths"
+      });
+      expect(Object.keys(store.getState().document.paths)).toHaveLength(1);
+    });
+
+    const createdPath = Object.values(store.getState().document.paths)[0];
+
+    if (createdPath === undefined) {
+      throw new Error("Expected the created path to exist.");
+    }
+
+    expect(screen.getByTestId("path-name")).toHaveValue("");
+    expect(screen.getByTestId("path-loop")).not.toBeChecked();
+    expect(screen.getByTestId("path-point-0-x")).toHaveValue(-1);
+    expect(screen.getByTestId("path-point-1-x")).toHaveValue(1);
+
+    fireEvent.change(screen.getByTestId("path-name"), {
+      target: {
+        value: "Patrol Route"
+      }
+    });
+    fireEvent.blur(screen.getByTestId("path-name"));
+    fireEvent.click(screen.getByTestId("path-loop"));
+    fireEvent.change(screen.getByTestId("path-point-1-z"), {
+      target: {
+        value: "2"
+      }
+    });
+    fireEvent.blur(screen.getByTestId("path-point-1-z"));
+    fireEvent.click(screen.getByTestId("add-path-point"));
+
+    await waitFor(() => {
+      const updatedPath = store.getState().document.paths[createdPath.id];
+
+      expect(updatedPath).toMatchObject({
+        name: "Patrol Route",
+        loop: true
+      });
+      expect(updatedPath?.points).toHaveLength(3);
+      expect(updatedPath?.points[1]?.position).toEqual({
+        x: 1,
+        y: 0,
+        z: 2
+      });
+    });
+  });
+});