diff --git a/integration/specs/Tree/tree-1.spec.js b/integration/specs/Tree/tree-1.spec.js
new file mode 100644
index 000000000..0d578e4fa
--- /dev/null
+++ b/integration/specs/Tree/tree-1.spec.js
@@ -0,0 +1,64 @@
+const PageTree = require('../../../src/components/Tree/pageObject');
+const { TAB_KEY, ENTER_KEY, SPACE_KEY } = require('../../constants');
+
+const TREE = '#tree-component-1';
+
+describe('Tree basic', () => {
+    beforeAll(() => {
+        browser.url('/#!/Tree/1');
+    });
+    beforeEach(() => {
+        browser.refresh();
+        const component = $(TREE);
+        component.waitForExist();
+    });
+
+    it('should expand the node when it is collapse and its button icon is clicked', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(3);
+        node.click();
+        expect(node.isExpanded()).toBe(true);
+    });
+    it('should collapse the node when it is expand and its button icon is clicked', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(2);
+        node.click();
+        expect(node.isExpanded()).toBe(false);
+    });
+    it('should move focus to the next button icon when the first button icon is focused and press tab', () => {
+        const tree = new PageTree(TREE);
+        const firstNode = tree.getNode(2);
+        const secondNode = tree.getNode(3);
+        firstNode.click();
+        browser.keys(TAB_KEY);
+        expect(secondNode.hasFocus()).toBe(true);
+    });
+    it('should expand the node when its button icon is focused, press enter and the node was initially expanded', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(2);
+        node.click();
+        browser.keys(ENTER_KEY);
+        expect(node.isExpanded()).toBe(true);
+    });
+    it('should collapse the node when its button icon is focused, press enter and the node was initially collapse', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(3);
+        node.click();
+        browser.keys(ENTER_KEY);
+        expect(node.isExpanded()).toBe(false);
+    });
+    it('should expand the node when its button icon is focused, press space and the node was initially expanded', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(2);
+        node.click();
+        browser.keys(SPACE_KEY);
+        expect(node.isExpanded()).toBe(true);
+    });
+    it('should collapse the node when its button icon is focused, press space and the node was initially collapse', () => {
+        const tree = new PageTree(TREE);
+        const node = tree.getNode(3);
+        node.click();
+        browser.keys(SPACE_KEY);
+        expect(node.isExpanded()).toBe(false);
+    });
+});
diff --git a/src/components/Tree/__test__/child.spec.js b/src/components/Tree/__test__/child.spec.js
new file mode 100644
index 000000000..7b486200c
--- /dev/null
+++ b/src/components/Tree/__test__/child.spec.js
@@ -0,0 +1,24 @@
+import React from 'react';
+import { mount } from 'enzyme';
+import Child from './../child';
+
+describe('<Child/>', () => {
+    it('should render the PrimitiveCheckbox component when isChecked prop has the right value', () => {
+        [true, false, 'indeterminate'].forEach(value => {
+            const component = mount(<Child isChecked={value} />);
+            expect(component.find('PrimitiveCheckbox').exists()).toBe(true);
+        });
+    });
+    it('should not render the PrimitiveCheckbox component when isChecked prop has the wrong value', () => {
+        ['indeterminates', 'one', 'six'].forEach(value => {
+            const component = mount(<Child isChecked={value} />);
+            expect(component.find('PrimitiveCheckbox').exists()).toBe(false);
+        });
+    });
+    it('should render the TreeChildren component when children prop is not undefined', () => {
+        const children = [{ label: 'Tree Item' }, { label: 'Tree Item' }];
+        // eslint-disable-next-line react/no-children-prop
+        const component = mount(<Child children={children} isExpanded />);
+        expect(component.find('TreeChildren').exists()).toBe(true);
+    });
+});
diff --git a/src/components/Tree/__test__/expandCollapseButton.spec.js b/src/components/Tree/__test__/expandCollapseButton.spec.js
new file mode 100644
index 000000000..e0a063dba
--- /dev/null
+++ b/src/components/Tree/__test__/expandCollapseButton.spec.js
@@ -0,0 +1,40 @@
+import React from 'react';
+import { mount } from 'enzyme';
+import ExpandCollapseButton from './../expandCollapseButton';
+
+describe('<ExpandCollapseButton/>', () => {
+    it('should return the Spinner component when isLoading prop is true', () => {
+        const component = mount(<ExpandCollapseButton isLoading />);
+        expect(component.find('Spinner').exists()).toBe(true);
+    });
+    it('should return the ButtonIcon component when hasChildren prop is true', () => {
+        const component = mount(<ExpandCollapseButton hasChildren />);
+        expect(component.find('ButtonIcon').exists()).toBe(true);
+    });
+    it('should set the right icon when isExpanded prop is true', () => {
+        const component = mount(<ExpandCollapseButton isExpanded hasChildren />);
+        expect(
+            component
+                .find('ButtonIcon')
+                .find('DownArrow')
+                .exists(),
+        ).toBe(true);
+    });
+    it('should set the right icon when isExpanded prop is false', () => {
+        const component = mount(<ExpandCollapseButton isExpanded={false} hasChildren />);
+        expect(
+            component
+                .find('ButtonIcon')
+                .find('RightArrow')
+                .exists(),
+        ).toBe(true);
+    });
+    it('should fire onclick callback when ButtonIcon is clicked', () => {
+        const onClickMock = jest.fn();
+        const component = mount(
+            <ExpandCollapseButton isExpanded hasChildren onClick={onClickMock} />,
+        );
+        component.find('ButtonIcon').simulate('click');
+        expect(onClickMock).toHaveBeenCalledTimes(1);
+    });
+});
diff --git a/src/components/Tree/__test__/tree.spec.js b/src/components/Tree/__test__/tree.spec.js
new file mode 100644
index 000000000..734ca6756
--- /dev/null
+++ b/src/components/Tree/__test__/tree.spec.js
@@ -0,0 +1,67 @@
+import React from 'react';
+import { mount } from 'enzyme';
+import Tree from '../index';
+
+const data = [
+    { label: 'Tree Item', isChecked: false },
+    { label: 'Tree Item', isChecked: false },
+    {
+        label: 'Tree Branch',
+        isLoading: false,
+        isExpanded: true,
+        isChecked: false,
+        children: [
+            { label: 'Tree Item', isChecked: false },
+            {
+                label: 'Tree Branch',
+                isLoading: false,
+                isExpanded: true,
+                isChecked: false,
+                children: [{ label: 'Tree Item', isChecked: false }],
+            },
+        ],
+    },
+    {
+        label: 'Tree Branch',
+        isExpanded: true,
+        isChecked: false,
+        children: [
+            { label: 'Tree Item', isChecked: false },
+            {
+                label: 'Tree Branch',
+                isLoading: false,
+                isExpanded: true,
+                isChecked: false,
+                children: [{ label: 'Tree Item', isChecked: false }],
+            },
+        ],
+    },
+];
+
+describe('<Tree/>', () => {
+    it('should call onExpandCollapse with the right parameters when the button is clicked', () => {
+        const nodePath = [2, 1];
+        const onExpandCollapsekMock = jest.fn();
+        const component = mount(<Tree data={data} onExpandCollapse={onExpandCollapsekMock} />);
+        component
+            .find('ButtonIcon')
+            .at(1)
+            .simulate('click');
+        expect(onExpandCollapsekMock).toHaveBeenCalledWith({ nodePath });
+    });
+    it('should call onSelect with the right parameters when the node is selected', () => {
+        const nodePath = [2];
+        const onSelectMock = jest.fn();
+        const component = mount(<Tree data={data} onSelect={onSelectMock} />);
+        component
+            .find('PrimitiveCheckbox')
+            .at(2)
+            .find('input')
+            .simulate('change');
+        expect(onSelectMock).toHaveBeenCalledWith({ nodePath });
+    });
+    it('should render the correct number of children', () => {
+        const component = mount(<Tree data={data} />);
+        expect(component.find('Child').length).toBe(10);
+    });
+});
diff --git a/src/components/Tree/child.js b/src/components/Tree/child.js
index fa8c2422a..350f040f0 100644
--- a/src/components/Tree/child.js
+++ b/src/components/Tree/child.js
@@ -26,8 +26,8 @@ export default function Child(props) {
     const hasCheckbox = typeof isChecked === 'boolean' || isChecked === 'indeterminate';
     const hasIcon = !!icon;
     return (
-        <ItemContainerLi hasChildren={hasChildren} icon={icon}>
-            <NodeContainer>
+        <ItemContainerLi hasChildren={hasChildren} icon={icon} data-id="node-element-li">
+            <NodeContainer data-id="node-element">
                 <ExpandCollapseButton
                     hasChildren={hasChildren}
                     isExpanded={isExpanded === true}
diff --git a/src/components/Tree/helpers/__test__/getNode.spec.js b/src/components/Tree/helpers/__test__/getNode.spec.js
new file mode 100644
index 000000000..4515265cc
--- /dev/null
+++ b/src/components/Tree/helpers/__test__/getNode.spec.js
@@ -0,0 +1,56 @@
+import getNode from '../getNode';
+
+const tree = [
+    { label: 'Tree Item' },
+    { label: 'Tree Item' },
+    {
+        label: 'Tree Branch',
+        isExpanded: true,
+        children: [
+            { label: 'Tree Item' },
+            {
+                label: 'Tree Branch',
+                isLoading: false,
+                children: [{ label: 'Tree Item' }],
+            },
+        ],
+    },
+    {
+        label: 'Tree Branch',
+        children: [
+            { label: 'Tree Item' },
+            { label: 'Tree Item' },
+            { label: 'Tree Item' },
+            { label: 'Tree Item' },
+            { label: 'Tree Item' },
+        ],
+    },
+];
+
+describe('getNode', () => {
+    it('should return the right node when nodePath has only one element', () => {
+        const nodePath = [2];
+        const expectedNode = {
+            label: 'Tree Branch',
+            isExpanded: true,
+            children: [
+                { label: 'Tree Item' },
+                {
+                    label: 'Tree Branch',
+                    isLoading: false,
+                    children: [{ label: 'Tree Item' }],
+                },
+            ],
+        };
+        expect(getNode(tree, nodePath)).toStrictEqual(expectedNode);
+    });
+    it('should return the right node when nodePath has more than one element', () => {
+        const nodePath = [2, 1];
+        const expectedNode = {
+            label: 'Tree Branch',
+            isLoading: false,
+            children: [{ label: 'Tree Item' }],
+        };
+        expect(getNode(tree, nodePath)).toStrictEqual(expectedNode);
+    });
+});
diff --git a/src/components/Tree/index.d.ts b/src/components/Tree/index.d.ts
index ba8954e61..b291c5848 100644
--- a/src/components/Tree/index.d.ts
+++ b/src/components/Tree/index.d.ts
@@ -9,8 +9,10 @@ interface DataItem {
     label?: ReactNode;
     icon?: ReactNode;
     isExpanded?: boolean;
+    isLoading?: boolean;
     isChecked?: boolean | 'indeterminate';
     children?: DataItem[];
+    id?: string;
 }
 
 export interface TreeProps extends BaseProps {
diff --git a/src/components/Tree/index.js b/src/components/Tree/index.js
index 456d54ec7..9990b306d 100644
--- a/src/components/Tree/index.js
+++ b/src/components/Tree/index.js
@@ -9,10 +9,10 @@ import getNode from './helpers/getNode';
  * @category Layout
  */
 export default function Tree(props) {
-    const { data, onExpandCollapse, onSelect, className, style } = props;
+    const { data, onExpandCollapse, onSelect, className, style, id } = props;
 
     return (
-        <TreeContainerUl className={className} style={style}>
+        <TreeContainerUl className={className} style={style} id={id}>
             <TreeChildren
                 data={data}
                 onExpandCollapse={onExpandCollapse}
@@ -31,6 +31,7 @@ Tree.propTypes = {
             label: PropTypes.node,
             icon: PropTypes.node,
             isExpanded: PropTypes.bool,
+            isLoading: PropTypes.bool,
             isChecked: PropTypes.oneOf([true, false, 'indeterminate']),
             children: PropTypes.array,
         }),
@@ -43,6 +44,8 @@ Tree.propTypes = {
     className: PropTypes.string,
     /** An object with custom style applied for the outer element. */
     style: PropTypes.object,
+    /** The id of the outer element. */
+    id: PropTypes.string,
 };
 
 Tree.defaultProps = {
@@ -51,6 +54,7 @@ Tree.defaultProps = {
     onSelect: () => {},
     className: undefined,
     style: undefined,
+    id: undefined,
 };
 
 /**
diff --git a/src/components/Tree/pageObject/index.js b/src/components/Tree/pageObject/index.js
new file mode 100644
index 000000000..37d77700e
--- /dev/null
+++ b/src/components/Tree/pageObject/index.js
@@ -0,0 +1,33 @@
+const PageNodeItem = require('./node');
+
+/**
+ * Tree page object class.
+ * @class
+ */
+class PageTree {
+    /**
+     * Create a new Tree page object.
+     * @constructor
+     * @param {string} rootElement - The selector of the Tree root element.
+     */
+    constructor(rootElement) {
+        this.rootElement = rootElement;
+    }
+
+    /**
+     * Returns a new Node page object of the element in item position.
+     * @method
+     * @param {number} itemPosition - The base 0 index of the Node.
+     */
+    getNode(itemPosition) {
+        const items = $(this.rootElement).$$('[data-id="node-element-li"]');
+        if (items[itemPosition]) {
+            return new PageNodeItem(
+                `${this.rootElement} [data-id="node-element-li"]:nth-child(${itemPosition + 1})`,
+            );
+        }
+        return null;
+    }
+}
+
+module.exports = PageTree;
diff --git a/src/components/Tree/pageObject/node.js b/src/components/Tree/pageObject/node.js
new file mode 100644
index 000000000..9984b7990
--- /dev/null
+++ b/src/components/Tree/pageObject/node.js
@@ -0,0 +1,60 @@
+/**
+ * Node page object class.
+ * @class
+ */
+class PageNodeItem {
+    /**
+     * Create a new Node page object.
+     * @constructor
+     * @param {string} rootElement - The selector of the Node root element.
+     */
+    constructor(rootElement) {
+        this.rootElement = rootElement;
+    }
+
+    /**
+     * Clicks the button icon element.
+     * @method
+     */
+    click() {
+        $(this.rootElement)
+            .$('[data-id="node-element"] > button')
+            .click();
+    }
+
+    /**
+     * Returns true when the button icon has focus.
+     * @method
+     * @returns {bool}
+     */
+    hasFocus() {
+        return $(this.rootElement)
+            .$('[data-id="node-element"] > button')
+            .isFocused();
+    }
+
+    /**
+     * Returns true when the node is expanded, false otherwise.
+     * @method
+     * @returns {bool}
+     */
+    isExpanded() {
+        return $(this.rootElement)
+            .$('[data-id="node-element-li"]')
+            .isDisplayed();
+    }
+
+    /**
+     * Returns the label of the node.
+     * @method
+     * @returns {string}
+     */
+    getLabel() {
+        return $(this.rootElement)
+            .$('[data-id="node-element"]')
+            .$('h1')
+            .getText();
+    }
+}
+
+module.exports = PageNodeItem;
diff --git a/src/components/Tree/readme.md b/src/components/Tree/readme.md
index fbe6e9027..1c3966ba6 100644
--- a/src/components/Tree/readme.md
+++ b/src/components/Tree/readme.md
@@ -36,6 +36,7 @@
         setState({ data: state.data });
     }
     <Tree
+        id="tree-component-1"
         data={state.data}
         onExpandCollapse={openNode}
         className="rainbow-m-around_xx-large"