diff --git a/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.test.tsx b/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.test.tsx
new file mode 100644
index 0000000000..8478b56e54
--- /dev/null
+++ b/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.test.tsx
@@ -0,0 +1,83 @@
+import { screen } from "@testing-library/react";
+import { NodeViewProps } from "@tiptap/react";
+import { ContextItemWithId } from "core";
+import { beforeEach, describe, it, vi } from "vitest";
+import { renderWithProviders } from "../../../../../util/test/render";
+import { CodeBlockPreview } from "./CodeBlockPreview";
+
+const postIde = vi.fn();
+
+vi.mock("../../../../../context/MockIdeMessenger", async (importOriginal) => {
+  const original = (await importOriginal()) as any;
+  return {
+    ...original,
+    MockIdeMessenger: class MockedMockIdeMessenger extends original.MockIdeMessenger {
+      post(...args: any[]) {
+        postIde(...args);
+      }
+    },
+  };
+});
+
+describe("CodeBlockPreview", () => {
+  const createMockContextItem = (
+    overrides: Partial<ContextItemWithId> = {},
+  ): ContextItemWithId => ({
+    content: "console.log('test');",
+    name: "test.ts",
+    description: "Test file",
+    id: {
+      providerTitle: "file",
+      itemId: "test-item-id",
+    },
+    uri: {
+      type: "file",
+      value: "/test/test.ts",
+    },
+    ...overrides,
+  });
+
+  const createMockNodeViewProps = (
+    item: ContextItemWithId,
+    selected = false,
+  ): NodeViewProps => ({
+    node: {
+      attrs: {
+        item,
+      },
+    } as any,
+    view: {} as any,
+    getPos: vi.fn(() => 0),
+    innerDecorations: {} as any,
+    editor: {} as any,
+    extension: {} as any,
+    HTMLAttributes: {},
+    decorations: [] as any,
+    selected,
+    updateAttributes: vi.fn(),
+    deleteNode: vi.fn(),
+  });
+
+  beforeEach(async () => {
+    vi.clearAllMocks();
+  });
+
+  it("opens file when title is clicked", async () => {
+    const item = createMockContextItem({
+      id: { providerTitle: "file", itemId: "test-id" },
+      uri: { type: "file", value: "/test/file.ts" },
+      name: "test.ts",
+    });
+    const props = createMockNodeViewProps(item);
+
+    await renderWithProviders(<CodeBlockPreview {...props} />);
+
+    const title = screen.getByText("test.ts");
+    title.click();
+
+    expect(postIde).toHaveBeenCalled();
+    expect(postIde).toHaveBeenCalledWith("showFile", {
+      filepath: "/test/file.ts",
+    });
+  });
+});
diff --git a/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.tsx b/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.tsx
index b81a8c05fc..f0a640a224 100644
--- a/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.tsx
+++ b/gui/src/components/mainInput/TipTapEditor/extensions/CodeBlock/CodeBlockPreview.tsx
@@ -42,7 +42,7 @@ export const CodeBlockPreview = ({
       });
     } else if (item.id.providerTitle === "code") {
       const rif = ctxItemToRifWithContents(item, true);
-      ideMessenger.ide.showLines(
+      void ideMessenger.ide.showLines(
         rif.filepath,
         rif.range.start.line,
         rif.range.end.line,