{"repo":"NousResearch/hermes-agent","public_id":"115912","display_label":"Test mock Popen streams causing non-EOF spin issue","summary":"These issues and PRs address a problem where mocked kernel streams in local-env tests return non-EOF MagicMock values instead of terminating, causing reader threads to spin indefinitely. The work involves fixing fake Popen fixtures to properly end kernel streams with EOF.","subsystem":null,"counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":116852,"merged_at":"2026-09-20T19:58:00+00:00"},"resolution":{"state":"resolved","by":"pr-116852"},"freshness":{"state":"verified","last_verified_at":"2026-09-20T19:58:00+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":115912,"pr_number":116852,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-20T19:58:00+00:00"}],"members":[{"kind":"issue","number":115912,"title":"tests: local-env Popen mock feeds non-EOF MagicMock values to kernel read1 readers","url":null,"state":"closed"},{"kind":"pr","number":115917,"title":"fix(tests): terminate mocked kernel streams","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"d0b71c921d71","number":0},{"kind":"pr","value":"#116852","number":116852},{"kind":"pr","value":"#115912","number":115912},{"kind":"pr","value":"#115917","number":115917}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":115919,"title":"test(code-exec): feed read1() EOF from the fake Popen in the PYTHONPATH test","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#115917","number":115917}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":116852,"title":"fix(tests): local-env Popen fixture ends the kernel streams, reader threads no longer spin on MagicMock (#115912, salvage #115917)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["plugin-catalog/intelligent-tool-break.yaml","tests/tools/test_local_env_blocklist.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}