test fix

Author: Robert Diers

src/test/java/org/opentesting/modultest/PauseTests.java

@@ -21,11 +21,11 @@ class PauseTests {
     @Test
     void testPause() {
 
-        pause.pause(true, null);
+        pause.pause(true, Pause.ALLPAUSELABEL);
 
         Assert.assertTrue(pause.isPause(Arrays.asList("foo", "bar"), "junit pause test"));
 
-        pause.pause(false, null);
+        pause.pause(false, Pause.ALLPAUSELABEL);
 
         Assert.assertTrue(!pause.isPause(Arrays.asList("foo", "bar"), "junit pause test"));