### Question:
RhinoScriptEngine extends AbstractScriptEngine implements Compilable { @Override public Bindings createBindings() { return new SimpleBindings(); } RhinoScriptEngine(RhinoScriptEngineFactory factory); @Override Object eval(final String source, final ScriptContext scriptContext); @Override Object eval(final Reader reader, final ScriptContext scriptContext); @Override Bindings createBindings(); @Override RhinoScriptEngineFactory getFactory(); @Override CompiledScript compile(final String source); @Override CompiledScript compile(final Reader reader); @Override String toString();  }### Answer:
@Test public void shouldReturnNonNullBindings() { assertThat(testEngine.createBindings()).isNotNull(); }