diff --git a/tests/TreeView/TreeView.test.svelte b/tests/TreeView/TreeView.test.svelte
index 38873616..7009132b 100644
--- a/tests/TreeView/TreeView.test.svelte
+++ b/tests/TreeView/TreeView.test.svelte
@@ -5,9 +5,10 @@
   import Analytics from "carbon-icons-svelte/lib/Analytics.svelte";
 
   let treeview: TreeView;
-  let activeId: TreeNodeId = "";
-  let selectedIds: TreeNodeId[] = [];
-  let expandedIds: TreeNodeId[] = [];
+  export let activeId: TreeNodeId = "";
+  export let selectedIds: TreeNodeId[] = [];
+  export let expandedIds: TreeNodeId[] = [];
+  export let size: "default" | "compact" = "compact";
   let nodes: ComponentProps<TreeView>["nodes"] = [
     { id: 0, text: "AI / Machine learning", icon: Analytics },
     {
@@ -47,6 +48,7 @@
       disabled: true,
       nodes: [{ id: 15, text: "IBM API Connect", disabled: true }],
     },
+    { id: 16, text: "Disabled Node", disabled: true },
   ];
 
   $: console.log("selectedIds", selectedIds);
@@ -54,7 +56,7 @@
 
 <TreeView
   bind:this={treeview}
-  size="compact"
+  {size}
   labelText="Cloud Products"
   {nodes}
   bind:activeId
diff --git a/tests/TreeView/TreeView.test.ts b/tests/TreeView/TreeView.test.ts
index e52713e8..e4145151 100644
--- a/tests/TreeView/TreeView.test.ts
+++ b/tests/TreeView/TreeView.test.ts
@@ -1,4 +1,5 @@
 import { render, screen } from "@testing-library/svelte";
+import type { TreeNode } from "carbon-components-svelte/TreeView/TreeView.svelte";
 import { user } from "../setup-tests";
 import TreeViewHierarchy from "./TreeView.hierarchy.test.svelte";
 import TreeView from "./TreeView.test.svelte";
@@ -6,7 +7,7 @@ import TreeView from "./TreeView.test.svelte";
 const testCases = [
   { name: "TreeView", component: TreeView },
   { name: "TreeView hierarchy", component: TreeViewHierarchy },
-];
+] as const;
 
 describe.each(testCases)("$name", ({ component }) => {
   const getItemByName = (name: RegExp) => {
@@ -79,4 +80,103 @@ describe.each(testCases)("$name", ({ component }) => {
       screen.getByText("IBM Analytics Engine").parentNode?.parentNode,
     ).toHaveAttribute("aria-expanded", "true");
   });
+
+  it("can set initial active node", () => {
+    render(component, { activeId: "0" });
+    const activeItem = screen.getByRole("treeitem", {
+      name: /AI \/ Machine learning/,
+    });
+    expect(activeItem).toHaveAttribute("tabindex", "0");
+  });
+
+  it("can use compact size variant", () => {
+    render(component, { size: "compact" });
+    const tree = screen.getByRole("tree");
+    expect(tree).toHaveClass("bx--tree--compact");
+  });
+
+  it("can render nodes with icons", () => {
+    render(component);
+    const iconItem = screen.getByRole("treeitem", {
+      name: /IBM Analytics Engine/,
+    });
+    expect(iconItem.querySelector("svg")).toBeInTheDocument();
+  });
+
+  it("can set initial expanded nodes", () => {
+    render(component, { expandedIds: ["0", "1"] });
+    const expandedItems = screen.getAllByRole("treeitem", { expanded: true });
+    expect(expandedItems).toHaveLength(2);
+  });
+
+  it("can set initial multiple selected nodes", () => {
+    render(component, { selectedIds: ["0", "1"] });
+    const selectedItems = screen.getAllByRole("treeitem", { selected: true });
+    expect(selectedItems).toHaveLength(2);
+  });
+
+  it("can programmatically expand all nodes", () => {
+    const { component: treeView } = render(component);
+    treeView.expandAll();
+    const expandedItems = screen.getAllByRole("treeitem", { expanded: true });
+    expect(expandedItems).toHaveLength(5);
+  });
+
+  it("can programmatically collapse all nodes", () => {
+    const { component: treeView } = render(component, {
+      expandedIds: ["0", "1", "2", "3", "4"],
+    });
+    treeView.collapseAll();
+    noExpandedItems();
+  });
+
+  it("can programmatically expand a subset of nodes", () => {
+    const { component: treeView } = render(component);
+    treeView.expandNodes((node: TreeNode) => node.text.includes("Analytics"));
+    const expandedItems = screen.getAllByRole("treeitem", { expanded: true });
+    expect(expandedItems).toHaveLength(2);
+  });
+
+  it("can programmatically collapse a subset of nodes", () => {
+    const { component: treeView } = render(component, {
+      expandedIds: ["0", "1", "2", "3", "4"],
+    });
+    treeView.collapseNodes((node: TreeNode) => node.text.includes("Analytics"));
+    const expandedItems = screen.getAllByRole("treeitem", { expanded: true });
+    expect(expandedItems).toHaveLength(3);
+  });
+
+  it("can show a specific node", () => {
+    const { component: treeView } = render(component);
+    treeView.showNode("4");
+    const activeItem = screen.getByRole("treeitem", {
+      name: /IBM Cloud Pak for Data/,
+    });
+    expect(activeItem).toHaveAttribute("tabindex", "0");
+    expect(activeItem).toHaveAttribute("aria-selected", "true");
+  });
+
+  it("can handle keyboard navigation", async () => {
+    render(component);
+    const firstItem = getItemByName(/AI \/ Machine learning/);
+    firstItem.focus();
+
+    await user.keyboard("{ArrowDown}");
+    const secondItem = getItemByName(/IBM Analytics Engine/);
+    expect(secondItem).toHaveAttribute("tabindex", "0");
+    expect(secondItem).toHaveFocus();
+
+    await user.keyboard("{ArrowUp}");
+    expect(firstItem).toHaveAttribute("tabindex", "0");
+    expect(firstItem).toHaveFocus();
+  });
+
+  it.only("can handle disabled nodes", () => {
+    render(component);
+    const disabledItem = screen.getByRole("treeitem", {
+      name: /Disabled Node/,
+    });
+    expect(disabledItem).toHaveAttribute("aria-disabled", "true");
+    expect(disabledItem).toHaveClass("bx--tree-node--disabled");
+  });
 });