{"id":55916,"library":"reactive-streams-tck","title":"Reactive Streams TCK","description":"Technology Compatibility Kit for testing Reactive Streams implementations.","status":"active","version":"1.0.4","language":"java","source_language":null,"source_url":"https://github.com/reactive-streams/reactive-streams","tags":["reactive","streams","tck","testing"],"install":[{"cmd":"<dependency>\n  <groupId>org.reactivestreams</groupId>\n  <artifactId>reactive-streams-tck</artifactId>\n  <version>1.0.4</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.reactivestreams:reactive-streams-tck:1.0.4'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"PublisherVerification","correct":"org.reactivestreams.tck.PublisherVerification"}],"quickstart":{"code":"import org.reactivestreams.tck.PublisherVerification;\nimport org.reactivestreams.Publisher;\n\npublic class MyPublisherTest extends PublisherVerification<Integer> {\n    public MyPublisherTest() {\n        super(new TestEnvironment());\n    }\n    @Override\n    public Publisher<Integer> createPublisher(long elements) {\n        return subscriber -> {\n            for (int i = 0; i < elements; i++) subscriber.onNext(i);\n            subscriber.onComplete();\n        };\n    }\n    @Override\n    public Publisher<Integer> createFailedPublisher() {\n        return subscriber -> subscriber.onError(new RuntimeException(\"fail\"));\n    }\n}","lang":"java","description":"Test a Publisher implementation for Reactive Streams compliance."},"warnings":[],"env_vars":null,"search_vec":"'compat':5 'implement':11 'kit':6 'reactiv':1,9,12 'stream':2,10,13 'tck':3,14 'technolog':4 'test':8,15","created_at":"2026-06-15T10:13:02.241493+00:00","updated_at":"2026-06-15T10:13:02.241493+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://www.reactive-streams.org/","github":"https://github.com/reactive-streams/reactive-streams","docs":"https://appdoc.app/artifact/org.reactivestreams/reactive-streams-tck/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["testing"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}