diff --git a/docs/useDebounce.md b/docs/useDebounce.md
index a7ef2206..151e9a2a 100644
--- a/docs/useDebounce.md
+++ b/docs/useDebounce.md
@@ -48,12 +48,12 @@ const Demo = () => {
 const [
     isReady: () => boolean | null,
     cancel: () => void,
-] = useDebounce(fn: Function, ms: number, args: DependencyList = []);
+] = useDebounce(fn: Function, ms: number, deps: DependencyList = []);
 ```
 
 - **`fn`**_`: Function`_ - function that will be called;
 - **`ms`**_`: number`_ - delay in milliseconds;
-- **`args`**_`: DependencyList`_ - array of values that the debounce depends on, in the same manner as useEffect;
+- **`deps`**_`: DependencyList`_ - array of values that the debounce depends on, in the same manner as useEffect;
 - **`isReady`**_`: ()=>boolean|null`_ - function returning current debounce state:
     - `false` - pending
     - `true` - called
diff --git a/src/__tests__/useDebounce.test.ts b/src/__tests__/useDebounce.test.ts
new file mode 100644
index 00000000..128f68a9
--- /dev/null
+++ b/src/__tests__/useDebounce.test.ts
@@ -0,0 +1,116 @@
+import { act, renderHook, RenderHookResult } from '@testing-library/react-hooks';
+import { DependencyList } from 'react';
+import { useDebounce } from '../index';
+import { UseDebounceReturn } from '../useDebounce';
+
+describe('useDebounce', () => {
+  beforeAll(() => {
+    jest.useFakeTimers();
+  });
+
+  afterEach(() => {
+    jest.clearAllTimers();
+  });
+
+  afterAll(() => {
+    jest.useRealTimers();
+  });
+
+  it('should be defined', () => {
+    expect(useDebounce).toBeDefined();
+  });
+
+  it('should return three functions', () => {
+    const hook = renderHook(() => useDebounce(() => {}, 5));
+
+    expect(hook.result.current.length).toBe(2);
+    expect(typeof hook.result.current[0]).toBe('function');
+    expect(typeof hook.result.current[1]).toBe('function');
+  });
+
+  function getHook(
+    ms: number = 5,
+    dep: DependencyList = []
+  ): [jest.Mock, RenderHookResult<{ delay: number; deps: DependencyList }, UseDebounceReturn>] {
+    const spy = jest.fn();
+    return [
+      spy,
+      renderHook(({ delay = 5, deps = [] }) => useDebounce(spy, delay, deps), {
+        initialProps: {
+          delay: ms,
+          deps: dep,
+        },
+      }),
+    ];
+  }
+
+  it('should call passed function after given amount of time', () => {
+    const [spy] = getHook();
+
+    expect(spy).not.toHaveBeenCalled();
+    jest.advanceTimersByTime(5);
+    expect(spy).toHaveBeenCalledTimes(1);
+  });
+
+  it('should cancel function call on unmount', () => {
+    const [spy, hook] = getHook();
+
+    expect(spy).not.toHaveBeenCalled();
+    hook.unmount();
+    jest.advanceTimersByTime(5);
+    expect(spy).not.toHaveBeenCalled();
+  });
+
+  it('first function should return actual state of debounce', () => {
+    let [, hook] = getHook();
+    let [isReady] = hook.result.current;
+
+    expect(isReady()).toBe(false);
+    hook.unmount();
+    expect(isReady()).toBe(null);
+
+    [, hook] = getHook();
+    [isReady] = hook.result.current;
+    jest.advanceTimersByTime(5);
+    expect(isReady()).toBe(true);
+  });
+
+  it('second function should cancel debounce', () => {
+    const [spy, hook] = getHook();
+    const [isReady, cancel] = hook.result.current;
+
+    expect(spy).not.toHaveBeenCalled();
+    expect(isReady()).toBe(false);
+
+    act(() => {
+      cancel();
+    });
+    jest.advanceTimersByTime(5);
+
+    expect(spy).not.toHaveBeenCalled();
+    expect(isReady()).toBe(null);
+  });
+
+  it('should reset timeout on delay change', () => {
+    const [spy, hook] = getHook(50);
+
+    expect(spy).not.toHaveBeenCalled();
+    hook.rerender({ delay: 5, deps: [] });
+
+    jest.advanceTimersByTime(5);
+    expect(spy).toHaveBeenCalledTimes(1);
+  });
+
+  it('should reset timeout on deps change', () => {
+    const [spy, hook] = getHook(50, [5, 6]);
+
+    jest.advanceTimersByTime(45);
+    expect(spy).not.toHaveBeenCalled();
+    hook.rerender({ delay: 50, deps: [6, 6] });
+
+    jest.advanceTimersByTime(45);
+    expect(spy).not.toHaveBeenCalled();
+    jest.advanceTimersByTime(5);
+    expect(spy).toHaveBeenCalledTimes(1);
+  });
+});
diff --git a/src/useDebounce.ts b/src/useDebounce.ts
index 59af8776..c9fc7733 100644
--- a/src/useDebounce.ts
+++ b/src/useDebounce.ts
@@ -1,9 +1,16 @@
-import { DependencyList, useCallback } from 'react';
+import { DependencyList, useEffect } from 'react';
 import useTimeoutFn from './useTimeoutFn';
 
-export default function useDebounce(fn: (...args: any[]) => any, ms: number = 0, args: DependencyList = []) {
-  const cb = useCallback(fn, args);
-  const [isReady, cancel] = useTimeoutFn(cb, ms);
+export type UseDebounceReturn = [() => boolean | null, () => void];
+
+export default function useDebounce(
+  fn: (...args: any[]) => any,
+  ms: number = 0,
+  deps: DependencyList = []
+): UseDebounceReturn {
+  const [isReady, cancel, reset] = useTimeoutFn(fn, ms);
+
+  useEffect(reset, deps);
 
   return [isReady, cancel];
 }