vertx/src/test/java/eu/internetofus/common/vertx/ServiceRequestsTest.java
/**
   * Check that convert a {@code null} array to a {@code null} list.
   */
Check that convert a  null array to a  null list.
Check that convert a null array to a null list .
@Test
  public void shouldNullArrayBeNullListString() {
    assertThat(ServiceRequests.toListString(null)).isNull();
  }
@ Test public void shouldNullArrayBeNullListString ( ) { assertThat ( ServiceRequests . toListString ( null ) ) . isNull ( ) ; }
Check that convert a {@code null} array to a {@code null} list.
Check that convert a { @code null } array to a { @code null } list .