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Add Supercov to Code Coverage - #1332

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Nedomas:add-supercov
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Nedomas:add-supercov

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@Nedomas

@Nedomas Nedomas commented Sep 19, 2026

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Adds Supercov under Code Coverage in README_SOURCE.md.

Supercov measures line, branch and MC/DC coverage of Java and Kotlin test runs (supercov -- mvn test, supercov -- ./gradlew test) without changing the build, and scores source files for code quality with TypeSafe Jev so a coding agent knows what to fix first. Java guide: https://supercov.com/docs/java. MIT licensed.

Checklist

  • I searched the list and existing issues for duplicates.
  • I changed README_SOURCE.md, not the generated README.md.
  • This pull request contains one suggestion.
  • The suggestion is relevant to Java or the JVM and fits its chosen category.
  • I used the canonical project or resource link.
  • The suggestion is current and maintained.
  • The concise, neutral description explains its distinguishing value and ends with punctuation.
  • Licensing is clear and any restrictive terms are disclosed where applicable.

Disclosure: I maintain Supercov (Supercorp). It is free, open source and MIT licensed; the quality half calls TypeSafe Jev under the user's own key, the coverage half needs no account. Prepared with AI assistance and reviewed by me.


Summary by cubic

Adds Supercov to the Code Coverage section of README_SOURCE.md; it measures line, branch, and MC/DC coverage of Java and Kotlin test runs without changing the build and scores source files with Jev so coding agents know what to fix first. The generated README.md is not updated.

Written for commit f53878b. Summary will update on new commits.

Review in cubic

@cubic-dev-ai cubic-dev-ai Bot left a comment

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1 issue found across 1 file

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="README_SOURCE.md">

<violation number="1" location="README_SOURCE.md:177">
P3: The description is marketing-toned rather than neutral: "so the agent knows what to fix first" is a benefit claim, and "Jev" is an unexplained product name, unlike sibling entries that state factual capabilities. Rephrase to state what Supercov does — e.g., measuring line, branch, and MC/DC coverage of Java and Kotlin test runs without modifying the build.</violation>
</file>

Reply with feedback, questions, or to request a fix.

Re-trigger cubic

Comment thread README_SOURCE.md
- [OpenClover](https://github.com/openclover/clover) - Measures Java code coverage through source-code instrumentation, with build-tool and IDE integrations.
- [Delta Coverage](https://github.com/gw-kit/delta-coverage-plugin) - Computes code coverage of new and modified code based on a provided diff, supporting JaCoCo and IntelliJ coverage engines.
- [JaCoCo](https://github.com/jacoco/jacoco) - Framework that enables collection of code coverage metrics, using both offline and runtime bytecode instrumentation.
- [Supercov](https://github.com/supercorp-ai/supercov) - Code quality and test coverage for coding agents: Jev scores each source file so the agent knows what to fix first.

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P3: The description is marketing-toned rather than neutral: "so the agent knows what to fix first" is a benefit claim, and "Jev" is an unexplained product name, unlike sibling entries that state factual capabilities. Rephrase to state what Supercov does — e.g., measuring line, branch, and MC/DC coverage of Java and Kotlin test runs without modifying the build.

Prompt for AI agents
Check if this issue is valid — if so, understand the root cause and fix it. At README_SOURCE.md, line 177:

<comment>The description is marketing-toned rather than neutral: "so the agent knows what to fix first" is a benefit claim, and "Jev" is an unexplained product name, unlike sibling entries that state factual capabilities. Rephrase to state what Supercov does — e.g., measuring line, branch, and MC/DC coverage of Java and Kotlin test runs without modifying the build.</comment>

<file context>
@@ -174,6 +174,7 @@ _Frameworks and tools that enable code coverage metrics collection for test suit
 - [OpenClover](https://github.com/openclover/clover) - Measures Java code coverage through source-code instrumentation, with build-tool and IDE integrations.
 - [Delta Coverage](https://github.com/gw-kit/delta-coverage-plugin) - Computes code coverage of new and modified code based on a provided diff, supporting JaCoCo and IntelliJ coverage engines.
 - [JaCoCo](https://github.com/jacoco/jacoco) - Framework that enables collection of code coverage metrics, using both offline and runtime bytecode instrumentation.
+- [Supercov](https://github.com/supercorp-ai/supercov) - Code quality and test coverage for coding agents: Jev scores each source file so the agent knows what to fix first.
 
 ### Code Formatting
</file context>
Suggested change
- [Supercov](https://github.com/supercorp-ai/supercov) - Code quality and test coverage for coding agents: Jev scores each source file so the agent knows what to fix first.
- [Supercov](https://github.com/supercorp-ai/supercov) - Measures line, branch and MC/DC coverage of Java and Kotlin test runs without modifying the build.

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