diff --git a/src/useBoolean.test.ts b/src/useBoolean.test.ts
new file mode 100644
index 0000000..bef8a34
--- /dev/null
+++ b/src/useBoolean.test.ts
@@ -0,0 +1,125 @@
+import { renderHook, act } from "@testing-library/react-hooks";
+
+import useBoolean from "./useBoolean";
+
+test("useBoolean should return correct initial values", () => {
+  const { result } = renderHook(() => useBoolean(true));
+
+  expect(result.current.value).toBe(true);
+  expect(typeof result.current.setValue).toBe("function");
+  expect(typeof result.current.toggle).toBe("function");
+  expect(typeof result.current.setTrue).toBe("function");
+  expect(typeof result.current.setFalse).toBe("function");
+});
+
+test("useBoolean should have proper setValue", () => {
+  const { result } = renderHook(() => useBoolean(true));
+
+  // Ensure it can set to false
+  {
+    act(() => {
+      result.current.setValue(false);
+    });
+
+    expect(result.current.value).toBe(false);
+  }
+
+  // Ensure it can set to true
+  {
+    act(() => {
+      result.current.setValue(true);
+    });
+
+    expect(result.current.value).toBe(true);
+  }
+
+  // Ensure it is not just toggling values
+  {
+    act(() => {
+      result.current.setValue(true);
+    });
+
+    expect(result.current.value).toBe(true);
+  }
+});
+
+test("useBoolean should have proper toggle", () => {
+  const { result } = renderHook(() => useBoolean(false));
+
+  // Ensure it does toggle
+  {
+    act(() => {
+      result.current.toggle();
+    });
+
+    expect(result.current.value).toBe(true);
+
+    act(() => {
+      result.current.toggle();
+    });
+
+    expect(result.current.value).toBe(false);
+  }
+});
+
+test("useBoolean should have proper setTrue", () => {
+  const { result } = renderHook(() => useBoolean(false));
+
+  // Ensure setTrue basic works
+  {
+    act(() => {
+      result.current.setTrue();
+    });
+
+    expect(result.current.value).toBe(true);
+  }
+
+  // Ensure setTrue is not toggling
+  {
+    act(() => {
+      result.current.setTrue();
+    });
+
+    expect(result.current.value).toBe(true);
+  }
+
+  // Ensure setTrue ignores input values
+  {
+    act(() => {
+      (result.current.setTrue as any)(false);
+    });
+
+    expect(result.current.value).toBe(true);
+  }
+});
+
+test("useBoolean should have proper setFalse", () => {
+  const { result } = renderHook(() => useBoolean(false));
+
+  // Ensure setFalse basic works
+  {
+    act(() => {
+      result.current.setFalse();
+    });
+
+    expect(result.current.value).toBe(false);
+  }
+
+  // Ensure setFalse is not toggling
+  {
+    act(() => {
+      result.current.setFalse();
+    });
+
+    expect(result.current.value).toBe(false);
+  }
+
+  // Ensure setFalse ignores input values
+  {
+    act(() => {
+      (result.current.setFalse as any)(false);
+    });
+
+    expect(result.current.value).toBe(false);
+  }
+});
diff --git a/src/useStateWithReset.test.ts b/src/useStateWithReset.test.ts
new file mode 100644
index 0000000..de5f5f6
--- /dev/null
+++ b/src/useStateWithReset.test.ts
@@ -0,0 +1,96 @@
+import { renderHook, act } from "@testing-library/react-hooks";
+
+import useStateWithReset from "./useStateWithReset";
+
+test("useStateWithReset should return correct initial values", () => {
+  const randomNumber = Math.random() * 1000;
+  const { result } = renderHook(() => useStateWithReset(randomNumber));
+
+  expect(result.current.value).toBe(randomNumber);
+  expect(typeof result.current.setValue).toBe("function");
+  expect(typeof result.current.reset).toBe("function");
+});
+
+test("useStateWithReset should have proper setValue", () => {
+  const randomNumber1 = Math.random() * 1000;
+  const randomNumber2 = Math.random() * 1000;
+  const randomNumber3 = Math.random() * 1000;
+
+  const { result } = renderHook(() => useStateWithReset(randomNumber1));
+
+  // Ensure it can set correctly
+  {
+    act(() => {
+      result.current.setValue(randomNumber2);
+    });
+
+    expect(result.current.value).toBe(randomNumber2);
+  }
+
+  // Ensure it can set again
+  {
+    act(() => {
+      result.current.setValue(randomNumber3);
+    });
+
+    expect(result.current.value).toBe(randomNumber3);
+  }
+});
+
+test("useStateWithReset should have proper reset", () => {
+  const randomNumber1 = Math.random() * 1000;
+  const randomNumber2 = Math.random() * 1000;
+  const randomNumber3 = Math.random() * 1000;
+
+  const { result } = renderHook(() => useStateWithReset(randomNumber1));
+
+  // After set, ensure it can reset correctly
+  {
+    act(() => {
+      result.current.setValue(randomNumber2);
+    });
+
+    expect(result.current.value).toBe(randomNumber2);
+
+    act(() => {
+      result.current.reset();
+    });
+
+    expect(result.current.value).toBe(randomNumber1);
+  }
+
+  // After reset, ensure it can set again
+  {
+    act(() => {
+      result.current.setValue(randomNumber3);
+    });
+
+    expect(result.current.value).toBe(randomNumber3);
+  }
+});
+
+test("useStateWithReset - reset ignores future initialValues", () => {
+  const randomNumber1 = 1;
+  const randomNumber2 = 2;
+  const randomNumber3 = 3;
+
+  const { result, rerender } = renderHook(props => useStateWithReset(props), {
+    initialProps: randomNumber1
+  });
+
+  // After set and changing initialValue, ensure it can reset correctly to first initialValue
+  {
+    const oldReset = result.current.reset;
+    act(() => {
+      rerender(randomNumber3);
+    });
+    const newReset = result.current.reset;
+
+    act(() => {
+      result.current.reset();
+    });
+
+    expect(oldReset).toBe(newReset);
+    expect(result.current.value).toBe(randomNumber1);
+  }
+});