-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
+import static org.testng.AssertJUnit.assertTrue;
+
+import jalview.bin.Cache;
+import jalview.ws.jabaws.JalviewJabawsTestUtils;
+import jalview.ws.jws2.jabaws2.Jws2Instance;