urbanairship-core/src/test/java/com/urbanairship/push/PushManagerTest.java
@Test
    public void testNormalizeTagsNullTag() {
        HashSet<String> tags = new HashSet<>();
        tags.add(null);

        pushManager.setTags(tags);
        assertTrue(pushManager.getTags().isEmpty());
    }
/**
     * Tests that a null tag cannot be set.
     */
Tests that a null tag cannot be set.
Tests that a null tag cannot be set .
@Test
    public void testNormalizeTagsNullTag() {
        HashSet<String> tags = new HashSet<>();
        tags.add(null);
        pushManager.setTags(tags);
        assertTrue(pushManager.getTags().isEmpty());
    }
@ Test public void testNormalizeTagsNullTag ( ) { HashSet < String > tags = new HashSet < > ( ) ; tags . add ( null ) ; pushManager . setTags ( tags ) ; assertTrue ( pushManager . getTags ( ) . isEmpty ( ) ) ; }
Tests that a null tag cannot be set.
Tests that a null tag cannot be set .