diff --git a/test/utils.test.ts b/test/utils.test.ts
deleted file mode 100644
index 367a0c9b..00000000
--- a/test/utils.test.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { getWidth } from '../src/utils/utils';
-
-describe('utils', () => {
-  it.each`
-    innerWidth | defaultWidth | defaultMobileWidth | size                      | expected
-    ${1000}    | ${'30%'}     | ${'50%'}           | ${null}                   | ${'30%'}
-    ${500}     | ${'30%'}     | ${'50%'}           | ${null}                   | ${'50%'}
-    ${1000}    | ${'30%'}     | ${'50%'}           | ${{ width: '10%' }}       | ${'10%'}
-    ${500}     | ${'30%'}     | ${'50%'}           | ${{ mobileWidth: '70%' }} | ${'70%'}
-  `(
-    "should getWidth '$expected' if innerWidth '$innerWidth' and size '$size'",
-    async ({ innerWidth, defaultWidth, defaultMobileWidth, size, expected }) => {
-      global = Object.assign(global, { innerWidth });
-
-      const width = getWidth({ type: 'custom:custom-sonos-card' }, defaultWidth, defaultMobileWidth, size);
-      expect(width).toEqual(expected);
-    },
-  );
-});