diff --git a/test/button/get-styles.test.js b/test/button/get-styles.test.js
index 9e8224fb..2dda4ec7 100644
--- a/test/button/get-styles.test.js
+++ b/test/button/get-styles.test.js
@@ -2,6 +2,10 @@
 import { expect } from 'chai';
 import getStyles from '../../src/button/get-styles';
 import styles from '../../src/button/styles';
+import colors from '../../src/settings/colors';
+import darken from '../../src/internal/darken';
+import fade from '../../src/internal/fade';
+import internalStyles from '../../src/settings/styles';
 
 describe('Button.getStyles', () => {
   describe('root', () => {
@@ -21,18 +25,22 @@ describe('Button.getStyles', () => {
       const style = getStyles.root('red');
 
       expect(style).to.have.property('backgroundColor', 'red');
+      expect(style[':hover']).to.have.property('backgroundColor', darken('red', 0.15));
     });
 
     it('should add inverted styles', () => {
       const style = getStyles.root('red', true);
 
-      expect(style).to.have.property('backgroundColor', '#FEFEFE');
+      expect(style).to.have.property('color', 'red');
+      expect(style).to.have.property('backgroundColor', colors.white);
+      expect(style[':hover']).to.have.property('backgroundColor', darken(colors.white, 0.15));
+      expect(style[':active']).to.have.property('boxShadow', internalStyles.depthShadows[1]);
     });
 
     it('should add iconButton styles', () => {
       const style = getStyles.root('red', false, true);
 
-      expect(style).to.have.property('borderRadius', '50%');
+      expect(style).to.deep.equal(styles.iconButton);
     });
 
     it('should add disabled styles', () => {
@@ -45,6 +53,11 @@ describe('Button.getStyles', () => {
       const style = getStyles.root('red', false, false, false, true);
 
       expect(style).to.have.property('backgroundColor', 'transparent');
+      expect(style).to.have.property('boxShadow', 'none');
+      expect(style).to.have.property('textTransform', 'uppercase');
+      expect(style).to.have.property('flexShrink', 0);
+      expect(style[':hover']).to.have.property('backgroundColor', fade(colors.black, 0.95));
+      expect(style[':active']).to.have.property('backgroundColor', fade(colors.black, 0.85));
     });
   });
 });