diff --git a/test/utils.isNodeHtmlLike.spec.tsx b/test/utils.isNodeHtmlLike.spec.tsx
new file mode 100644
index 0000000..c19e981
--- /dev/null
+++ b/test/utils.isNodeHtmlLike.spec.tsx
@@ -0,0 +1,72 @@
+import * as React from "react";
+
+// Import stuff from src
+import { isNodeHtmlLike, isNodeNotHtmlLike } from "../src/utils";
+import { mountAndGetRootNode } from "./utils/mountInEnzyme";
+import { FiberNodeForInstrinsicElement } from "../src/mocked-types";
+
+// Import test helpers and sample components
+
+describe("utils", () => {
+ let container: HTMLDivElement;
+
+ beforeEach(() => {
+ container = document.body.appendChild(document.createElement("div"));
+ });
+
+ afterEach(() => {
+ document.body.removeChild(container);
+ });
+
+ describe("isNodeHtmlLike", () => {
+ it("should work for div", () => {
+ const rootNode = mountAndGetRootNode("div", container);
+
+ const resultPositive = isNodeHtmlLike(rootNode);
+ const resultNegative = isNodeNotHtmlLike(rootNode);
+
+ expect(resultPositive).not.toBeFalsy();
+ expect(resultPositive).toBe(true);
+ expect(resultNegative).toBeFalsy();
+ expect(resultNegative).toBe(false);
+ });
+
+ it("should work for svg root element", () => {
+ const rootNode = mountAndGetRootNode("svg", container);
+
+ const resultPositive = isNodeHtmlLike(rootNode);
+ const resultNegative = isNodeNotHtmlLike(rootNode);
+
+ expect(resultPositive).not.toBeFalsy();
+ expect(resultPositive).toBe(true);
+ expect(resultNegative).toBeFalsy();
+ expect(resultNegative).toBe(false);
+ });
+
+ it("should work for svg inner elements", () => {
+ function SomeSVG() {
+ return (
+
+ );
+ }
+ const rootNode = mountAndGetRootNode(SomeSVG, container);
+
+ expect(isNodeHtmlLike(rootNode)).toBeFalsy();
+
+ const circleNode = (rootNode.child as FiberNodeForInstrinsicElement)
+ .child as FiberNodeForInstrinsicElement;
+ expect(circleNode).not.toBe(null);
+ expect(circleNode.type).toBe("circle");
+
+ const resultPositive = isNodeHtmlLike(circleNode);
+ const resultNegative = isNodeNotHtmlLike(circleNode);
+
+ expect(resultPositive).not.toBeFalsy();
+ expect(resultPositive).toBe(true);
+ expect(resultNegative).toBeFalsy();
+ expect(resultNegative).toBe(false);
+ });
+ });
+});