diff --git a/polaris-react/src/components/ThemeProvider/tests/ThemeProvider.test.tsx b/polaris-react/src/components/ThemeProvider/tests/ThemeProvider.test.tsx
new file mode 100644
index 00000000000..a9024d8db65
--- /dev/null
+++ b/polaris-react/src/components/ThemeProvider/tests/ThemeProvider.test.tsx
@@ -0,0 +1,71 @@
+import React from 'react';
+import {mountWithApp} from 'tests/utilities';
+import {themeNameDefault} from '@shopify/polaris-tokens';
+import type {ThemeName} from '@shopify/polaris-tokens';
+
+import {ThemeProvider} from '../ThemeProvider';
+import {useThemeName} from '../../../utilities/use-theme';
+
+const LIGHT_THEME: ThemeName = 'light';
+const DARK_THEME: ThemeName = 'dark-experimental';
+
+describe('<ThemeProvider />', () => {
+  const ThemeNameText = () => {
+    const themeName = useThemeName();
+
+    return <span>{themeName}</span>;
+  };
+
+  it('uses default theme when no component level ThemeProviders', () => {
+    const app = mountWithApp(<ThemeNameText />);
+    expect(app).toContainReactText(themeNameDefault);
+  });
+
+  it('uses light theme when wrapped in a light theme provider', () => {
+    const app = mountWithApp(
+      <ThemeProvider theme={LIGHT_THEME}>
+        <ThemeNameText />
+      </ThemeProvider>,
+    );
+    expect(app).toContainReactText(LIGHT_THEME);
+  });
+
+  it('uses dark theme when wrapped in a dark theme provider', () => {
+    const app = mountWithApp(
+      <ThemeProvider theme={DARK_THEME}>
+        <ThemeNameText />
+      </ThemeProvider>,
+    );
+    expect(app).toContainReactText(DARK_THEME);
+  });
+
+  it('nests a dark theme within a light theme', () => {
+    const app = mountWithApp(
+      <ThemeProvider theme={LIGHT_THEME}>
+        <ThemeNameText />
+        <ThemeProvider theme={DARK_THEME}>
+          <ThemeNameText />
+        </ThemeProvider>
+      </ThemeProvider>,
+    );
+
+    const themes = app.findAll(ThemeNameText);
+    expect(themes[0]).toContainReactText(LIGHT_THEME);
+    expect(themes[1]).toContainReactText(DARK_THEME);
+  });
+
+  it('nests a light theme within a dark theme', () => {
+    const app = mountWithApp(
+      <ThemeProvider theme={DARK_THEME}>
+        <ThemeNameText />
+        <ThemeProvider theme={LIGHT_THEME}>
+          <ThemeNameText />
+        </ThemeProvider>
+      </ThemeProvider>,
+    );
+
+    const themes = app.findAll(ThemeNameText);
+    expect(themes[0]).toContainReactText(DARK_THEME);
+    expect(themes[1]).toContainReactText(LIGHT_THEME);
+  });
+});