{"id":54467,"library":"jmockit","title":"JMockit","description":"JMockit is a Java toolkit for automated developer testing, providing mocking, faking, and code coverage tools for JUnit and TestNG.","status":"active","version":"1.36.3","language":"java","source_language":null,"source_url":"https://github.com/jmockit/jmockit1","tags":["testing","mocking","junit","testng","coverage"],"install":[{"cmd":"<dependency>\n  <groupId>org.jmockit</groupId>\n  <artifactId>jmockit</artifactId>\n  <version>1.36.3</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.jmockit:jmockit:1.36.3'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"MockUp","correct":"mockit.MockUp"}],"quickstart":{"code":"import mockit.MockUp;\nimport mockit.Mock;\n\npublic class Example {\n    public static void main(String[] args) {\n        new MockUp<System>() {\n            @Mock\n            public long currentTimeMillis() {\n                return 123456789L;\n            }\n        };\n        System.out.println(System.currentTimeMillis()); // prints 123456789\n    }\n}","lang":"java","description":"Mocks System.currentTimeMillis() to return a fixed value using JMockit's MockUp API."},"warnings":[{"fix":"Add -javaagent:path/to/jmockit.jar to your JVM startup parameters.","message":"JMockit 1.x uses a Java agent for bytecode manipulation; ensure -javaagent is configured in your JVM arguments.","severity":"gotcha","affected_versions":">=1.0"}],"env_vars":null,"search_vec":"'autom':8 'code':15 'coverag':16,26 'develop':9 'fake':13 'java':5 'jmockit':1,2 'junit':19,24 'mock':12,23 'provid':11 'test':10,22 'testng':21,25 'tool':17 'toolkit':6","created_at":"2026-06-15T09:08:11.080239+00:00","updated_at":"2026-06-15T09:08:11.080239+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":"https://jmockit.github.io","github":"https://github.com/jmockit/jmockit1","docs":"https://appdoc.app/artifact/org.jmockit/jmockit/","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}}