### Question:
ClassLoaderClassPathRoot implements ClasspathRoot { public Collection<ElementName> classNames() { return Collections.emptyList(); } ClassLoaderClassPathRoot(final ClassLoader loader); Collection<ElementName> classNames(); InputStream getData(final ElementName name); InputStream getResource(final String name);  }### Answer:
@Test public void shouldReturnNoClassNames() { assertThat(this.testee.classNames()).isEmpty(); }