diff --git a/test/tests/support.js b/test/tests/support.js
index cdcd4e950f..a0be8eef20 100644
--- a/test/tests/support.js
+++ b/test/tests/support.js
@@ -1,12 +1,14 @@
 describe("Support Functions for Unit Testing", function() {
 	describe("resetDB", function() {
-		it("should restore the DB to factory settings", function() {
-			this.timeout(10000);
-			var quickstart = Zotero.Items.erase(1);
-			assert.equal(Zotero.Items.get(1), false);
-			return resetDB().then(function() {
-				assert.equal(Zotero.Items.get(1).getField("url"), "http://zotero.org/support/quick_start_guide");
-			});
-		});
+		it("should restore the DB to factory settings", Zotero.Promise.coroutine(function* () {
+			this.timeout(30000);
+			yield Zotero.Items.erase(1);
+			assert.isFalse(yield Zotero.Items.getAsync(1));
+			yield resetDB();
+			var item = yield Zotero.Items.getAsync(1);
+			assert.isObject(item);
+			yield item.loadItemData();
+			assert.equal(item.getField("url"), "https://www.zotero.org/support/quick_start_guide");
+		}));
 	});
 });