Examples with ListInstancesResponse com.google.spanner.admin.instance.v1.ListInstancesResponse used on opensource projects

Example 6 with ListInstancesResponse

use of com.google.spanner.admin.instance.v1.ListInstancesResponse in project java-spanner by googleapis.

the class InstanceAdminClientTest method listInstancesTest.

@Test
public void listInstancesTest() throws Exception {
    Instance responsesElement = Instance.newBuilder().build();
    ListInstancesResponse expectedResponse = ListInstancesResponse.newBuilder().setNextPageToken("").addAllInstances(Arrays.asList(responsesElement)).build();
    mockInstanceAdmin.addResponse(expectedResponse);
    ProjectName parent = ProjectName.of("[PROJECT]");
    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
    List<Instance> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
    List<AbstractMessage> actualRequests = mockInstanceAdmin.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0));
    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertTrue(channelProvider.isHeaderSent(ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}