@Test
  public void testDockerDaemon_empty() throws IOException, InterruptedException, DigestException {
    String targetImage = "emptyimage:gradle" + System.nanoTime();
    Assert.assertEquals(
        "", JibRunHelper.buildToDockerDaemonAndRun(emptyTestProject, targetImage, "build.gradle"));
    assertThat(JibRunHelper.getCreationTime(targetImage)).isEqualTo(Instant.EPOCH);
    assertDockerInspect(targetImage);
  }
Asserts that the test project has the required exposed ports and labels.

@param imageReference the image to test
@throws IOException if the {@code docker inspect} command fails to run
@throws InterruptedException if the {@code docker inspect} command is interrupted
jib-gradle-plugin/src/integration-test/java/com/google/cloud/tools/jib/gradle/EmptyProjectIntegrationTest.java