diff --git a/src/main/javascript/components/form/autosubmit.spec.ts b/src/main/javascript/components/form/autosubmit.spec.ts
new file mode 100644
index 00000000..655804fe
--- /dev/null
+++ b/src/main/javascript/components/form/autosubmit.spec.ts
@@ -0,0 +1,81 @@
+import {
+  afterEach,
+  beforeAll,
+  beforeEach,
+  describe,
+  expect,
+  test,
+} from "vitest";
+import { initAutosubmit } from "./autosubmit";
+
+describe("autosubmit", () => {
+  beforeAll(() => {
+    initAutosubmit();
+  });
+
+  beforeEach(() => {
+    // prevent HTMLFormElement.prototype.requestSubmit is not implemented log.
+    //
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-expect-error
+    window._virtualConsole.emit = () => {};
+  });
+
+  afterEach(() => {
+    while (document.body.firstChild) {
+      document.body.firstChild.remove();
+    }
+  });
+
+  test("auto-submits text input", async () => {
+    document.body.innerHTML = `
+      <form action="#">
+        <input type="text" data-auto-submit="submitter" />
+        <button type="submit" id="submitter">Submit</button>
+      </form>
+    `;
+
+    let submitter;
+
+    document.querySelector("form").addEventListener("submit", function (event) {
+      submitter = event.submitter;
+    });
+
+    const inputElement = document.querySelector("input");
+    inputElement.value = "awesome text";
+    inputElement.dispatchEvent(new InputEvent("input", { bubbles: true }));
+
+    await wait();
+
+    expect(submitter).toBe(document.querySelector("button"));
+  });
+
+  test("auto-submits text input with custom delay", async () => {
+    document.body.innerHTML = `
+      <form action="#">
+        <input type="text" data-auto-submit="submitter" data-auto-submit-delay="100" />
+        <button type="submit" id="submitter">Submit</button>
+      </form>
+    `;
+
+    let submitter;
+
+    document.querySelector("form").addEventListener("submit", function (event) {
+      submitter = event.submitter;
+    });
+
+    const inputElement = document.querySelector("input");
+    inputElement.value = "awesome text";
+    inputElement.dispatchEvent(new InputEvent("input", { bubbles: true }));
+
+    await wait();
+    expect(submitter).toBeUndefined();
+
+    await wait(100);
+    expect(submitter).toBe(document.querySelector("button"));
+  });
+});
+
+function wait(delay = 0) {
+  return new Promise((resolve) => setTimeout(resolve, delay));
+}