CodeCoverageExtension { public static List<Object> getExtensions() { ImmutableList.Builder<Object> extensions = ImmutableList.builder(); extensions.add( TraceSensor.class); return extensions.build(); } private  CodeCoverageExtension(); static List<Object> getExtensions(); static final Logger LOG; }
@Test public void testExtensions() { assertThat(CodeCoverageExtension.getExtensions().size()).isEqualTo(1); }