Tests for filters

src/vs/base/test/common/filters.test.ts

@@ -186,5 +186,8 @@ suite('Filters', () => {
 		filterOk(matchesWords, 'git プル', 'git: プル', [{ start: 0, end: 3 }, { start: 4, end: 7 }]);
 
 		filterOk(matchesWords, 'öäk', 'Öhm: Älles Klar', [{ start: 0, end: 1 }, { start: 5, end: 6 }, { start: 11, end: 12 }]);
+
+		assert.ok(matchesWords('gipu', 'Category: Git: Pull', true) === null);
+		assert.deepEqual(matchesWords('pu', 'Category: Git: Pull', true), [{ start: 15, end: 17 }]);
 	});
 });