vertx/src/test/java/eu/internetofus/common/vertx/AbstractMainTest.java
/**
   * Called when has to fail to start the WeNet module with the specified
   * arguments.
   *
   * @param testContext test context over the event bus.
   * @param args        to start the weNet module.
   */
Called when has to fail to start the WeNet module with the specified
arguments.

@param testContext test context over the event bus.
@param args        to start the weNet module.
Called when has to fail to start the WeNet module with the specified arguments . @param testContext test context over the event bus . @param args to start the weNet module .
protected void assertNotStartWith(final VertxTestContext testContext, final String... args) {
    this.main.startWith(args).onComplete(testContext.failing(error -> testContext.verify(() -> {
      assertThat(error).isNotNull();
      testContext.completeNow();
    })));
  }
protected void assertNotStartWith ( final VertxTestContext testContext , final String ... args ) { this . main . startWith ( args ) . onComplete ( testContext . failing ( error -> testContext . verify ( ( ) -> { assertThat ( error ) . isNotNull ( ) ; testContext . completeNow ( ) ; } ) ) ) ; }
Called when has to fail to start the WeNet module with the specified
 arguments.
Called when has to fail to start the WeNet module with the specified arguments .