Hi, I’ll advised you to extend the class SolrCloudTestCase, which extends the
MiniSolrCloudCluster. Theres a hello world example in the solr source at
https://github.com/apache/lucene-solr/blob/master/solr/core/src/test/org/apache/solr/HelloWorldSolrCloudTestCase.java.
Here’s how I setup a cluster, create a collection with my ConfigSet, and index
a file.
@BeforeClass
public static void setupCluster() throws Exception {
// Create and configure cluster
configureCluster(nodeCount)
.addConfig(CONFIG_NAME, getFile(CONFIG_DIR).toPath())
.configure();
// Create an empty collection
Create.createCollection(COLLECTION, CONFIG_NAME, numShards, numReplicas)
.setMaxShardsPerNode(maxShardsPerNode)
.process(cluster.getSolrClient(), COLLECTION);
AbstractDistribZkTestBase
.waitForRecoveriesToFinish(COLLECTION,
cluster.getSolrClient().getZkStateReader(), true, true, 120);
// Set default collection
cluster.getSolrClient().setDefaultCollection(COLLECTION);
// Add documents to collection
ContentStreamUpdateRequest up = new
ContentStreamUpdateRequest("/update");
up.addFile(getFile("testdata/test-data.json"), "application/json");
up.setAction(AbstractUpdateRequest.ACTION.COMMIT, true, true);
NamedList<Object> result = cluster.getSolrClient().request(up);
// Print cluster status
System.out.println("Default Collection: " +
cluster.getSolrClient().getDefaultCollection());
System.out.println("Cluster State: " +
cluster.getSolrClient().getZkStateReader().getClusterState());
System.out.println("Update Result: " + result);
}
I copy the configset to the resources dir in the pom using a mauven plugin.
And the test file is already in the resources dir.
> On May 14, 2019, at 04:01, Mikhail Khludnev <m...@apache.org> wrote:
>
> Hello, Pratick.
> Welcome to mysterious world of Solr testing. The best way is to find
> existing test closest to your problem field, copy in and amend necessarily.
> What about
> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_apache_lucene-2Dsolr_blob_master_solr_solrj_src_test_org_apache_solr_client_solrj_io_stream_StreamExpressionTest.java&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=lUsTzFRk0CX38HvagQ0wd52D67dA0fx_D6M6F3LHzAU&m=9tFliF4KA1tiG2lGmDJWO34hyq9-Sz1inAxRPVKkz78&s=KjveDzxzQAKRmvzPYk2y1FQ-w6yAGWuwfTVGHMQP2ZA&e=
> ?
>
> On Fri, May 10, 2019 at 11:36 PM Pratik Patel <pra...@semandex.net> wrote:
>
>> Hello Everyone,
>>
>> I want to write unit tests for some solr queries which are being triggered
>> through java code. These queries includes complex streaming expressions and
>> faceting queries which requires large number of documents to be present in
>> solr index. I can not create and push so many documents programmatically
>> through my tests.
>>
>> I am trying to find a way to test these queries without depending on
>> externally running solr instance. I found following approach which is using
>> classes like EmbeddedSolrServer and CoreContainer. We can put index files
>> and solr configuration on classpath and run the tests against them.
>>
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__dzone.com_articles_junit-2Dtesting-2Dfor-2Dsolr-2D6&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=lUsTzFRk0CX38HvagQ0wd52D67dA0fx_D6M6F3LHzAU&m=9tFliF4KA1tiG2lGmDJWO34hyq9-Sz1inAxRPVKkz78&s=K4vPwvz9h9H8s-nsZTbkmCvTh002RP3CHcpbb9IOrpw&e=
>>
>> However, this seems to be an old approach and I am trying to find a way to
>> do it using latest solr-test-framework. I also can not use old approach
>> because I want to test Streaming Expressions as well and I need
>> SolrCloudClient for that.
>> In solr-test-framework, I found MiniSolrCloudCluster class but I don't know
>> how to use pre-created index files and configuration with that.
>>
>> Does anyone know how we can use pre-created index files and configuration
>> with latest test-framework? What is the recommended way to do such kind of
>> testing? Any direction with this would be really helpful.
>>
>> Thanks!
>> Pratik
>>
>
>
> --
> Sincerely yours
> Mikhail Khludnev
