### Question:
NFEProperties { public String getProperty(String key) { return this.prop.getProperty(key); } NFEProperties(); String getProperty(String key);  }### Answer:
@Test public void deveLerOArquivoDeConfiguracaoDefault() { NFEProperties nfeProperties = new NFEProperties(); assertNotNull(nfeProperties.getProperty("arquivo.config.token")); assertNotNull(nfeProperties.getProperty("certificado.senha")); }