Claude Code hooks (3/4): test runner#7242
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After editing a .groovy/.java file under modules/ or plugins/, map it to its test class and run it via gradle (e.g. CacheDB.groovy -> ":nextflow:test --tests *CacheDBTest"); test files run themselves. On failure, block and feed the failure summary back to Claude, falling back to the tail of the output when no failure lines match. Written in Bash; parses the payload with jq. Wired as a PostToolUse hook because it keys off tool_input.file_path, which is only present on Edit/Write/MultiEdit events. Scoping lives in the script (covers all three edit tools and both extensions with no gaps), so no declarative `if` is used here. Stacked on hooks-2-build-check. Signed-off-by: Edmund Miller <edmund.miller@seqera.io>
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This was referenced Jun 18, 2026
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Part 3 of the Claude Code engine-development hooks stack. Targets
hooks-2-build-check(PR #7241).
This PR — Test runner (PostToolUse)
hooks/run-tests.sh: after editing a.groovy/.javafile undermodules/orplugins/,map it to its test class and run it via gradle — e.g.
modules/nextflow/.../cache/CacheDB.groovy→./gradlew :nextflow:test --tests "*CacheDBTest"(test files run themselves).
tool_input.file_path, which is onlypresent on
Edit/Write/MultiEditevents.test runs are too heavy.
Stack
🤖 Generated with Claude Code