private void givenContainerHasGavLabels(Container instance) {
        Mockito.lenient().doReturn(Collections.singletonMap(projectGavLabel.getKey(), projectGavLabel.getValue()))
            .when(instance).getLabels();
    }
Mock project with one image, query service indicates three running images, none labelled,
but allContainers is true.
<p>
The containers are named with ascending indices, but pattern matching is in effect, so
two of them are stopped.
src/test/java/io/fabric8/maven/docker/StopMojoTest.java