import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Test
public void shouldGetNpmRepositoryPoller() {
    NpmProvider repositoryMaterial = new NpmProvider();
    PackageMaterialPoller poller = repositoryMaterial.getPoller();
    assertThat(poller, is(notNullValue()));
    assertThat(poller, instanceOf(NpmPoller.class));
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Test
public void shouldGetRepositoryPoller() {
    GenericArtifactoryProvider repositoryMaterial = new GenericArtifactoryProvider();
    PackageMaterialPoller poller = repositoryMaterial.getPoller();
    assertThat(poller, is(notNullValue()));
    assertThat(poller, instanceOf(GenericArtifactoryPoller.class));
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Test
public void shouldGetDebRepositoryPoller() {
    DebArtifactRepositoryMaterial repositoryMaterial = new DebArtifactRepositoryMaterial();
    PackageMaterialPoller poller = repositoryMaterial.getPoller();
    assertThat(poller, is(notNullValue()));
    assertThat(poller, instanceOf(DebRepositoryPoller.class));
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Override
public PackageMaterialPoller getPoller() {
    return new CloudFoundryPoller();
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
public PackageMaterialPoller getPoller() {
    return injector.getInstance(ForgePoller.class);
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Test
public void shouldReturnPoller() throws Exception {
    PackageMaterialPoller poller = provider.getPoller();
    assertThat(poller, is(not(nullValue())));
}
 

import com.thoughtworks.go.plugin.api.material.packagerepository.PackageMaterialPoller; //导入依赖的package包/类
@Override
public PackageMaterialPoller getPoller() {
    return new DockerMaterialPoller();
}