make explicit import statements, as per convention for this project.
@@ -32,7 +32,10 @@ import java.util.Collections;
import java.util.List;
import static org.powermock.api.mockito.PowerMockito.when;
-import static org.testng.Assert.*;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNotNull;
+import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.fail;
import static org.wso2.carbon.identity.functions.library.mgt.FunctionLibraryMgtUtil.isRegexValidated;
@PrepareForTest({FunctionLibraryManagementServiceImpl.class})
