# How to use ESIntegTestCase in elasticsearch 6.6.1 **URL:** \ **Category:** Elasticsearch\ **Created:** [March 30, 2019, 4:57pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646 "2019-03-30T16:57:51Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![EliuFlorez](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eliuflorez/32/40884_2.png) [@EliuFlorez](https://discuss.elastic.co/u/EliuFlorez)\ **Post date:** [March 30, 2019, 4:57pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/1 "2019-03-30T16:57:51Z")
Hi, When I run the source code: ```auto import org.elasticsearch.common.settings.Settings; import org.elasticsearch.plugins.Plugin; import org.elasticsearch.test.ESIntegTestCase; import org.elasticsearch.test.ESIntegTestCase.ClusterScope; import org.elasticsearch.test.ESIntegTestCase.Scope; import java.util.Collection; import java.util.Collections; import org.elasticsearch.cluster.metadata.IndexMetaData; @ClusterScope(scope = Scope.SUITE, numDataNodes = 1, numClientNodes = 0, transportClientRatio = 0, supportsDedicatedMasters = false) public class AbstractSearchScriptTestCase extends ESIntegTestCase { @Override protected Settings nodeSettings(int nodeOrdinal) { return Settings.builder().put(super.nodeSettings(nodeOrdinal)) .put("network.host", "localhost") .put("http.port", "9200") .build(); } @Override public Settings indexSettings() { return Settings.builder() .put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1) .put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0) .build(); } @Override protected Collection> nodePlugins() { return Collections.singletonList(RecurringPlugin.class); } } ``` I get an error: ```auto Exception in thread "Thread-1" java.lang.NoClassDefFoundError: Could not initialize class org.elasticsearch.test.ESTestCase at java.lang.Thread.run(Unknown Source) Suppressed: java.lang.IllegalStateException: No context information for thread: Thread[id=13, name=Thread-1, state=RUNNABLE, group=TGRP-RecurringElasticsearchTest]. Is this thread running under a class com.carrotsearch.randomizedtesting.RandomizedRunner runner context? Add @RunWith(class com.carrotsearch.randomizedtesting.RandomizedRunner.class) to your test class. Make sure your code accesses random contexts within @BeforeClass and @AfterClass boundary (for example, static test class initializers are not permitted to access random contexts). at com.carrotsearch.randomizedtesting.RandomizedContext.context(RandomizedContext.java:249) at com.carrotsearch.randomizedtesting.RandomizedContext.current(RandomizedContext.java:134) at com.carrotsearch.randomizedtesting.RandomizedRunner.augmentStackTrace(RandomizedRunner.java:1885) at com.carrotsearch.randomizedtesting.RunnerThreadGroup.uncaughtException(RunnerThreadGroup.java:20) at java.lang.Thread.dispatchUncaughtException(Unknown Source) ``` How to fix this error? ---
**Author:** ![jasontedor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jasontedor/32/66992_2.png) [@jasontedor](https://discuss.elastic.co/u/jasontedor)\ **Post date:** [March 30, 2019, 9:32pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/2 "2019-03-30T21:32:50Z")
Did you try what the error message says? ```auto Add @RunWith(class com.carrotsearch.randomizedtesting.RandomizedRunner.class) to your test class. ``` We use randomization within our test framework. ---
**Author:** ![EliuFlorez](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eliuflorez/32/40884_2.png) [@EliuFlorez](https://discuss.elastic.co/u/EliuFlorez)\ **Post date:** [March 31, 2019, 2:25pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/3 "2019-03-31T14:25:28Z")
Hello, if I try it with simple test and with RunWith and it keeps presenting the same error. Simple test ```auto import org.elasticsearch.test.ESIntegTestCase; import org.junit.Test; public class RecurringElasticsearchTest extends ESIntegTestCase { @Test public void test() throws Exception { System.out.println("Hello"); } } ``` And RunWith ```auto import org.elasticsearch.common.settings.Settings; import org.elasticsearch.test.ESIntegTestCase; import org.elasticsearch.test.ESIntegTestCase.ClusterScope; import org.elasticsearch.test.ESIntegTestCase.Scope; import org.elasticsearch.test.junit.annotations.TestLogging; import org.junit.Assert; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; @TestLogging("_root:DEBUG") @ClusterScope(scope = Scope.SUITE) @RunWith(com.carrotsearch.randomizedtesting.RandomizedRunner.class) public class RecurringIntTest extends ESIntegTestCase { @Override protected Settings nodeSettings(int nodeOrdinal) { return Settings.builder().put(super.nodeSettings(nodeOrdinal)).build(); } @Before public void setUp() throws Exception { super.setUp(); } @Test public void testRecurringScript() throws Exception { Assert.assertTrue(true); } } ``` What will happen? ---
**Author:** ![jasontedor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jasontedor/32/66992_2.png) [@jasontedor](https://discuss.elastic.co/u/jasontedor)\ **Post date:** [March 31, 2019, 2:32pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/4 "2019-03-31T14:32:12Z")
Sorry, but you have not provided enough information for us to debug this. Would you please provide a _full_ reproduction. Code is not enough, since we don't know how you're invoking the tests, what runner you are using, etc. ---
**Author:** ![EliuFlorez](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eliuflorez/32/40884_2.png) [@EliuFlorez](https://discuss.elastic.co/u/EliuFlorez)\ **Post date:** [April 1, 2019, 8:35pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/5 "2019-04-01T20:35:43Z")
Hello, I already corrected that error but now I present this error and the error that indicates to me is a blank line nothing more: ```auto * What went wrong: Execution failed for task ':forbiddenPatterns'. > Found invalid patterns: - tab on line 28 of src/test/java/org/devmaster/elasticsearch/plugin/RecurringSearchScriptTests.java ``` when executing ```auto ./gradlew clean build ``` Or ```auto gradle clean build ``` Have a clue why that error? ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [April 1, 2019, 9:04pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/6 "2019-04-01T21:04:24Z")
Most likely a tab instead of spaces. ---
**Author:** ![EliuFlorez](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eliuflorez/32/40884_2.png) [@EliuFlorez](https://discuss.elastic.co/u/EliuFlorez)\ **Post date:** [April 1, 2019, 9:18pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/7 "2019-04-01T21:18:51Z")
wow eliminate all the tabs, that is to say without space enters does not have good style the code but good. Now I have this error. Can you help me know what it is? por favor. 😃 ```auto $ ./gradlew clean build > Configure project : ======================================= Elasticsearch Build Hamster says Hello! Gradle Version : 5.2.1 OS Info : Windows 7 6.1 (amd64) JDK Version : 11 (Oracle Corporation 11.0.2 [Java HotSpot(TM) 64-Bit Server VM 11.0.2+9-LTS]) JAVA_HOME : C:\Program Files\Java\jdk-11.0.2 Random Testing Seed : B59907BAF0CE17D1 ======================================= > Task :jar Building without git revision id. > Task :javadocJar Building without git revision id. > Task :sourcesJar Building without git revision id. > Task :namingConventions FAILED Standard output: Standard error: Not all subclasses of LuceneTestCase match the naming convention. Concrete classes must end with [Tests]: * org.devmaster.elasticsearch.index.RecurringTest FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':namingConventions'. > Process 'command 'C:\Program Files\Java\jdk-11.0.2/bin/java'' finished with non-zero exit value 1 * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org BUILD FAILED in 24s 31 actionable tasks: 28 executed, 3 up-to-date ``` ---
**Author:** ![jasontedor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jasontedor/32/66992_2.png) [@jasontedor](https://discuss.elastic.co/u/jasontedor)\ **Post date:** [April 1, 2019, 9:47pm UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/8 "2019-04-01T21:47:42Z")
Are you reading these error messages? This one says the problem too: ```auto Not all subclasses of LuceneTestCase match the naming convention. Concrete classes must end with [Tests]: * org.devmaster.elasticsearch.index.RecurringTest ``` ---
**Author:** ![EliuFlorez](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/eliuflorez/32/40884_2.png) [@EliuFlorez](https://discuss.elastic.co/u/EliuFlorez)\ **Post date:** [April 3, 2019, 12:27am UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/9 "2019-04-03T00:27:52Z")
Thanks, the installer is compiled. now in junit tests. : D If I have an error here I will be. : D ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [May 1, 2019, 12:28am UTC](https://discuss.elastic.co/t/how-to-use-esintegtestcase-in-elasticsearch-6-6-1/174646/10 "2019-05-01T00:28:01Z")
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