diff --git a/test/.helpers/utils.ts b/test/.helpers/utils.ts
new file mode 100644
index 0000000..7909b57
--- /dev/null
+++ b/test/.helpers/utils.ts
@@ -0,0 +1,10 @@
+export function randint(min: number, max: number) {
+  return Math.floor(Math.random() * (max - min + 1) + min);
+}
+
+export function waitDelay(ms: number) {
+  return new Promise<void>((resolve) => setTimeout(resolve, ms));
+}
+export function waitBrowserEventLoop() {
+  return waitDelay(0);
+}
diff --git a/test/components/ripple.test.ts b/test/components/ripple.test.ts
new file mode 100644
index 0000000..7fa27e3
--- /dev/null
+++ b/test/components/ripple.test.ts
@@ -0,0 +1,80 @@
+import { expect, fixture, html } from '@open-wc/testing';
+import { randint, waitDelay, waitBrowserEventLoop } from '../.helpers/utils';
+import { Ripple } from '../../dist/components/ripple';
+
+describe('Ripple', () => {
+  it('should be defined', async () => {
+    const el = await fixture<Ripple>(html`<mm-ripple></mm-ripple>`);
+    expect(el).to.be.instanceOf(Ripple);
+  });
+
+  it('should have shadow root and elements inside it', async () => {
+    const el = await fixture<Ripple>(html`<mm-ripple></mm-ripple>`);
+    const shadowRoot = el.shadowRoot;
+    expect(shadowRoot).to.be.instanceof(ShadowRoot);
+    expect(shadowRoot?.querySelector('.container')).to.be.instanceOf(
+      HTMLElement,
+    );
+    expect(shadowRoot?.querySelector('.ripple-template')).to.be.instanceOf(
+      HTMLElement,
+    );
+  });
+
+  const checkRippleElementAmount = (el: Ripple, amount: number = 1) => {
+    const shadowRoot = el.shadowRoot;
+    expect(
+      shadowRoot?.querySelectorAll('.container>.ripple').length,
+    ).to.be.equal(amount);
+  };
+  it('should create a ripple element when clicking it', async () => {
+    const el = await fixture<Ripple>(html`<mm-ripple></mm-ripple>`);
+    const shadowRoot = el.shadowRoot;
+    el.dispatchEvent(new Event('pointerdown')); // pointer down
+    await waitBrowserEventLoop();
+    checkRippleElementAmount(el, 1);
+    expect(shadowRoot?.querySelector('.container>.ripple')).to.be.instanceOf(
+      HTMLElement,
+    );
+    document.dispatchEvent(new Event('pointerup')); // pointer up
+    await waitDelay(500);
+    checkRippleElementAmount(el, 0);
+  });
+  it('should create a ripple element when clicking it in attached mode', async () => {
+    const divEl = await fixture<HTMLDivElement>(
+      html`<div><mm-ripple attached></mm-ripple></div>`,
+    );
+    const el = divEl.querySelector('mm-ripple') as Ripple;
+    const shadowRoot = el.shadowRoot;
+    divEl.dispatchEvent(new Event('pointerdown')); // pointer down
+    await waitBrowserEventLoop();
+    checkRippleElementAmount(el, 1);
+    expect(shadowRoot?.querySelector('.container>.ripple')).to.be.instanceOf(
+      HTMLElement,
+    );
+    document.dispatchEvent(new Event('pointerup')); // pointer up
+    await waitDelay(500);
+    checkRippleElementAmount(el, 0);
+  });
+  it('should create multiple ripple element when multiple clicking it', async () => {
+    const promises: Promise<void>[] = [];
+    for (let i = 0; i < 10; i++) {
+      const promise = async () => {
+        const el = await fixture<Ripple>(html`<mm-ripple></mm-ripple>`);
+        const times = randint(1, 10);
+        for (let j = 0; j < times; j++) {
+          el.dispatchEvent(new Event('pointerdown')); // pointer down
+          await waitBrowserEventLoop();
+          checkRippleElementAmount(el, j + 1);
+          expect(
+            el.shadowRoot?.querySelector('.container>.ripple:last-child'),
+          ).to.be.instanceOf(HTMLElement);
+          document.dispatchEvent(new Event('pointerup')); // pointer up
+        }
+        await waitDelay(500);
+        checkRippleElementAmount(el, 0);
+      };
+      promises.push(promise());
+    }
+    await Promise.all(promises);
+  });
+});