diff --git a/src/components/Spinner/Spinner.test.tsx b/src/components/Spinner/Spinner.test.tsx
index eb147c5..0f9b523 100644
--- a/src/components/Spinner/Spinner.test.tsx
+++ b/src/components/Spinner/Spinner.test.tsx
@@ -2,10 +2,26 @@ import React from 'react';
 import { shallow } from 'enzyme';
 
 import Spinner from './Spinner';
+import { Circular, Wrapper } from './styles';
 
 describe('<Spinner /> component', () => {
   test('should render the component in default state', () => {
     const wrapper = shallow(<Spinner />);
+    const wrapperComponent = wrapper.find(Wrapper);
+    const circular = wrapper.find(Circular);
+
+    expect(circular.props().size).toBe(50);
+    expect(wrapperComponent.props().centered).toBe(false);
+  });
+
+  test('should render the component in custom state', () => {
+    const wrapper = shallow(<Spinner centered={true} size={10} />);
+    const wrapperComponent = wrapper.find(Wrapper);
+    const circular = wrapper.find(Circular);
+
+    expect(circular.props().size).toBe(10);
+    expect(wrapperComponent.props().centered).toBe(true);
+
     expect(wrapper.html()).toMatchSnapshot();
   });
 });
diff --git a/src/components/Spinner/__snapshots__/Spinner.test.tsx.snap b/src/components/Spinner/__snapshots__/Spinner.test.tsx.snap
index 855a859..f5595ed 100644
--- a/src/components/Spinner/__snapshots__/Spinner.test.tsx.snap
+++ b/src/components/Spinner/__snapshots__/Spinner.test.tsx.snap
@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`<Spinner /> component should render the component in default state 1`] = `"<div class=\\"css-vqrgi e1ag4h8b0\\"><div class=\\"MuiCircularProgress-root css-15gl0ho e1ag4h8b1 MuiCircularProgress-colorPrimary MuiCircularProgress-indeterminate\\" style=\\"width:50px;height:50px\\" role=\\"progressbar\\"><svg class=\\"MuiCircularProgress-svg\\" viewBox=\\"22 22 44 44\\"><circle class=\\"MuiCircularProgress-circle MuiCircularProgress-circleIndeterminate\\" cx=\\"44\\" cy=\\"44\\" r=\\"20.2\\" fill=\\"none\\" stroke-width=\\"3.6\\"></circle></svg></div></div>"`;
+exports[`<Spinner /> component should render the component in custom state 1`] = `"<div class=\\"css-zo92co e1ag4h8b0\\"><div class=\\"MuiCircularProgress-root css-15gl0ho e1ag4h8b1 MuiCircularProgress-colorPrimary MuiCircularProgress-indeterminate\\" style=\\"width:10px;height:10px\\" role=\\"progressbar\\"><svg class=\\"MuiCircularProgress-svg\\" viewBox=\\"22 22 44 44\\"><circle class=\\"MuiCircularProgress-circle MuiCircularProgress-circleIndeterminate\\" cx=\\"44\\" cy=\\"44\\" r=\\"20.2\\" fill=\\"none\\" stroke-width=\\"3.6\\"></circle></svg></div></div>"`;