diff --git a/test/tests/utilities_internalTest.js b/test/tests/utilities_internalTest.js
new file mode 100644
index 0000000000..7ff5529082
--- /dev/null
+++ b/test/tests/utilities_internalTest.js
@@ -0,0 +1,13 @@
+"use strict";
+
+describe("Zotero.Utilities.Internal", function () {
+	describe("#md5Async()", function () {
+		it("should generate hex string given file path", function* () {
+			var file = OS.Path.join(getTestDataDirectory().path, 'test.png');
+			yield assert.eventually.equal(
+				Zotero.Utilities.Internal.md5Async(file),
+				'93da8f1e5774c599f0942dcecf64b11c'
+			);
+		})
+	})
+})