1 files changed, 31 insertions, 0 deletions
diff --git a/packages/webapi/test/media.js b/packages/webapi/test/media.js
new file mode 100644
index 000000000..74f6f42ce
--- /dev/null
+++ b/packages/webapi/test/media.js
@@ -0,0 +1,31 @@
+import { assert, test } from '../run/test.setup.js'
+import { polyfill } from '../mod.js'
+
+test(() => {
+	return [
+		{
+			name: 'Includes MediaQueryList functionality',
+			test() {
+				const target = {}
+	
+				polyfill(target)
+	
+				assert.equal(Reflect.has(target, 'MediaQueryList'), true)
+				assert.equal(Reflect.has(target, 'matchMedia'), true)
+			},
+		},
+		{
+			name: 'Supports matchMedia creation',
+			test() {
+				const target = {}
+	
+				polyfill(target)
+
+				const mql = target.matchMedia('(min-width: 640px)')
+
+				assert.equal(mql.matches, false)
+				assert.equal(mql.media, '(min-width: 640px)')
+			},
+		},
+	]
+})