/**
 * @param registry      a metric registry to export in prometheus.
 * @param sampleBuilder sampleBuilder to use to create prometheus samples.
 */
public IrisDropwizardExports(MetricRegistry registry, SampleBuilder sampleBuilder) {
   this.registry = registry;
   this.sampleBuilder = sampleBuilder;
}
 

/**
 * @param registry      a metric registry to export in prometheus.
 * @param sampleBuilder sampleBuilder to use to create prometheus samples.
 */
public DropwizardExports(MetricRegistry registry, SampleBuilder sampleBuilder) {
    this.registry = registry;
    this.sampleBuilder = sampleBuilder;
}
 

@Before
public void setUp() {
    metricRegistry = new MetricRegistry();
    sampleBuilder = Mockito.mock(SampleBuilder.class);
    new DropwizardExports(metricRegistry, sampleBuilder).register(registry);
}