@Test
	public void testLabelOrEmpty() {
		assertEquals("", FixtureUtils.labelOrEmpty(""));
		assertEquals("", FixtureUtils.labelOrEmpty(null));
		assertEquals("BAR:", FixtureUtils.labelOrEmpty("BAR"));

	}
Test method for {@link org.springframework.xd.test.fixtures.util.FixtureUtils#labelOrEmpty(java.lang.String)}.
spring-xd-test-fixtures/src/test/java/org/springframework/xd/test/fixtures/util/FixtureUtilsTests.java