# devopsgym / testgen__spotbugs__spotbugs-3076 - taskset: [devopsgym](https://harnessreport.com/tasks/devopsgym.md) - difficulty: hard - category: test-generation - language: - runnable from the site: no - agent timeout: 3000s ## Results by harness _none yet_ ## Instruction ``` The following text contains a user issue (in <issue/> brackets) posted at a repository. Further, you are provided with file contents of several files in the repository that contain relevant code (in <code> brackets). It may be necessary to use code from third party dependencies or files not contained in the attached documents however. Your task is to identify the issue and implement a test case that verifies a proposed solution to this issue. More details at the end of this text. <issue> I'm trying to debug an issue with rocksdbjni in a large codebase. The missing close call is not detected for any concrete class of `org.rocksdb.AbstractNativeReference`: ```java FileInputStream fi = new FileInputStream("asd"); <-- reported as "Stream not closed on all paths" ReadOptions readOptions = new ReadOptions(); <-- not reported at all ``` `ReadOptions` is a `AbstractNativeReference` is `AutoCloseable` like this:  is there a special flag to enable to detect such cases? I tried with EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION but it is not working with spotbugs version 4.7.3 </issue> Please generate test cases that check whether an implemented solution resolves the issue of the user (at the top, within <issue/> brackets). You may apply changes to several files. Apply as much reasoning as you please and see necessary. Make sure to implement only test cases and don't try to fix the issue itself. You are not allowed to read git history. ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp