ExpressionScriptEngine implements ScriptEngine { @Override public String getType() { return EXPRESSION_LANG_NAME; }  @Override String getType(); @Override T compile(String scriptName,
                       String scriptCode,
                       ScriptContext<T> context,
                       Map<String, String> params); @Override Set<ScriptContext<?>> getSupportedContexts(); static final String EXPRESSION_LANG_NAME; }
@Test void should_return_custom_script_language_name() { assertEquals(ExpressionScriptEngine.EXPRESSION_LANG_NAME, scriptEngine.getType()); }