{
  "schema": "ztrack.supercode-contract-fixtures.v1",
  "references": [
    {
      "version": 1,
      "provider": "ztrack",
      "uri": "ztrack://project-a/ZT-1",
      "label": "ZT-1 — First issue"
    },
    {
      "version": 1,
      "provider": "ztrack",
      "uri": "ztrack://project-a/ZT-2",
      "label": "ZT-2 — Second issue"
    }
  ],
  "scenarios": [
    {
      "name": "explicit-ambient-agreement",
      "sessions": [
        {
          "sessionIdentity": "session-active",
          "contextTurns": [
            {
              "turn": 1,
              "items": [
                {
                  "id": "ztrack://project-a/ZT-1",
                  "kind": "work-item",
                  "label": "ZT-1 — First issue",
                  "detail": "State: in-progress"
                }
              ]
            }
          ],
          "expected": {
            "state": "resolved",
            "issueId": "ZT-1",
            "source": "explicit",
            "explicit": {
              "reference": {
                "version": 1,
                "provider": "ztrack",
                "uri": "ztrack://project-a/ZT-1",
                "label": "ZT-1 — First issue"
              },
              "issueId": "ZT-1",
              "state": "valid"
            },
            "ambient": {
              "issueId": "ZT-1",
              "source": "branch",
              "detail": "matched ZT-1 in branch 'ZT-1-build'"
            },
            "signals": [
              { "source": "explicit", "issueIds": ["ZT-1"], "detail": "latest structured work-item context" },
              { "source": "branch", "issueIds": ["ZT-1"], "detail": "matched ZT-1 in branch 'ZT-1-build'" }
            ],
            "reason": "explicit context agrees with ambient branch evidence"
          }
        }
      ]
    },
    {
      "name": "explicit-ambient-conflict",
      "sessions": [
        {
          "sessionIdentity": "session-conflict",
          "contextTurns": [
            {
              "turn": 1,
              "items": [
                {
                  "id": "ztrack://project-a/ZT-1",
                  "kind": "work-item",
                  "label": "ZT-1 — First issue",
                  "detail": "State: in-progress"
                }
              ]
            }
          ],
          "expected": {
            "state": "conflict",
            "issueId": null,
            "source": null,
            "explicit": {
              "reference": {
                "version": 1,
                "provider": "ztrack",
                "uri": "ztrack://project-a/ZT-1",
                "label": "ZT-1 — First issue"
              },
              "issueId": "ZT-1",
              "state": "valid"
            },
            "ambient": {
              "issueId": "ZT-2",
              "source": "loop",
              "detail": "loop is armed for ZT-2"
            },
            "signals": [
              { "source": "explicit", "issueIds": ["ZT-1"], "detail": "latest structured work-item context" },
              { "source": "loop", "issueIds": ["ZT-2"], "detail": "loop is armed for ZT-2" }
            ],
            "reason": "explicit context names ZT-1 while the armed loop names ZT-2"
          }
        }
      ]
    },
    {
      "name": "ambiguous-ambient",
      "sessions": [
        {
          "sessionIdentity": "session-ambiguous",
          "contextTurns": [],
          "expected": {
            "state": "unresolved",
            "issueId": null,
            "source": null,
            "explicit": null,
            "ambient": null,
            "signals": [
              { "source": "branch", "issueIds": ["ZT-1", "ZT-2"], "detail": "branch 'ZT-1-and-ZT-2' matches multiple issues" }
            ],
            "reason": "ambient evidence is ambiguous"
          }
        }
      ]
    },
    {
      "name": "foreign-project",
      "sessions": [
        {
          "sessionIdentity": "session-foreign",
          "contextTurns": [
            {
              "turn": 1,
              "items": [
                {
                  "id": "ztrack://project-b/ZT-1",
                  "kind": "work-item",
                  "label": "ZT-1 — Foreign issue",
                  "detail": "State: in-progress"
                }
              ]
            }
          ],
          "expected": {
            "state": "stale",
            "issueId": null,
            "source": null,
            "explicit": {
              "reference": {
                "version": 1,
                "provider": "ztrack",
                "uri": "ztrack://project-b/ZT-1",
                "label": "ZT-1 — Foreign issue"
              },
              "issueId": "ZT-1",
              "state": "foreign-project"
            },
            "ambient": null,
            "signals": [
              { "source": "explicit", "issueIds": ["ZT-1"], "detail": "reference project key is project-b, expected project-a" }
            ],
            "reason": "the latest explicit reference belongs to another ztrack project"
          }
        }
      ]
    },
    {
      "name": "missing-issue",
      "sessions": [
        {
          "sessionIdentity": "session-missing",
          "contextTurns": [
            {
              "turn": 1,
              "items": [
                {
                  "id": "ztrack://project-a/ZT-99",
                  "kind": "work-item",
                  "label": "ZT-99 — Removed issue",
                  "detail": "Historical context"
                }
              ]
            }
          ],
          "expected": {
            "state": "stale",
            "issueId": null,
            "source": null,
            "explicit": {
              "reference": {
                "version": 1,
                "provider": "ztrack",
                "uri": "ztrack://project-a/ZT-99",
                "label": "ZT-99 — Removed issue"
              },
              "issueId": "ZT-99",
              "state": "missing-issue"
            },
            "ambient": null,
            "signals": [
              { "source": "explicit", "issueIds": ["ZT-99"], "detail": "ZT-99 is not present in the current payload" }
            ],
            "reason": "the referenced issue no longer exists"
          }
        }
      ]
    },
    {
      "name": "retarget-history",
      "sessions": [
        {
          "sessionIdentity": "session-retargeted",
          "contextTurns": [
            {
              "turn": 1,
              "items": [
                {
                  "id": "ztrack://project-a/ZT-1",
                  "kind": "work-item",
                  "label": "ZT-1 — First issue",
                  "detail": "Original target"
                }
              ]
            },
            {
              "turn": 4,
              "items": [
                {
                  "id": "ztrack://project-a/ZT-2",
                  "kind": "work-item",
                  "label": "ZT-2 — Second issue",
                  "detail": "Retargeted explicitly"
                },
                {
                  "id": "design://board/right-column",
                  "kind": "design-reference",
                  "label": "Editor composition",
                  "detail": "Unrecognized context kinds round-trip unchanged"
                }
              ]
            }
          ],
          "expected": {
            "state": "resolved",
            "issueId": "ZT-2",
            "source": "explicit",
            "explicit": {
              "reference": {
                "version": 1,
                "provider": "ztrack",
                "uri": "ztrack://project-a/ZT-2",
                "label": "ZT-2 — Second issue"
              },
              "issueId": "ZT-2",
              "state": "valid"
            },
            "ambient": null,
            "signals": [
              { "source": "explicit", "issueIds": ["ZT-2"], "detail": "latest structured work-item context at turn 4" }
            ],
            "reason": "the latest structured work-item context retargets the session"
          }
        }
      ]
    },
    {
      "name": "multiple-sessions-one-issue",
      "sessions": [
        {
          "sessionIdentity": "session-active",
          "contextTurns": [],
          "expected": {
            "state": "resolved",
            "issueId": "ZT-1",
            "source": "ambient",
            "explicit": null,
            "ambient": {
              "issueId": "ZT-1",
              "source": "branch",
              "detail": "matched ZT-1 in branch 'ZT-1-build'"
            },
            "signals": [
              { "source": "branch", "issueIds": ["ZT-1"], "detail": "matched ZT-1 in branch 'ZT-1-build'" }
            ],
            "reason": "ambient branch evidence identifies ZT-1"
          }
        },
        {
          "sessionIdentity": "session-review",
          "contextTurns": [],
          "expected": {
            "state": "resolved",
            "issueId": "ZT-1",
            "source": "ambient",
            "explicit": null,
            "ambient": {
              "issueId": "ZT-1",
              "source": "worktree",
              "detail": "matched ZT-1 in worktree 'review-ZT-1'"
            },
            "signals": [
              { "source": "worktree", "issueIds": ["ZT-1"], "detail": "matched ZT-1 in worktree 'review-ZT-1'" }
            ],
            "reason": "ambient worktree evidence identifies ZT-1"
          }
        }
      ]
    }
  ],
  "activity": [
    {
      "version": 1,
      "provider": "supercode",
      "sessionIdentity": "session-active",
      "sessionLabel": "Build task integration",
      "issueId": "ZT-1",
      "freshness": "live",
      "turnState": "working",
      "planSource": "codex-update-plan",
      "tasks": [
        { "id": "1", "title": "Inspect contract", "status": "completed" },
        { "id": "2", "title": "Implement resolver", "status": "in_progress" },
        { "id": "3", "title": "Verify fixtures", "status": "pending", "blockedBy": ["2"] }
      ],
      "residue": [],
      "observedAt": 1786118400000
    },
    {
      "version": 1,
      "provider": "supercode",
      "sessionIdentity": "session-review",
      "sessionLabel": "Review task integration",
      "issueId": "ZT-1",
      "freshness": "last-observed",
      "turnState": "unknown",
      "planSource": "claude-tasks",
      "tasks": [
        { "id": "review", "title": "Review association behavior", "status": "completed", "nativeStatus": "done" }
      ],
      "residue": [{ "nativeStatus": "archived" }],
      "observedAt": 1786118300000
    }
  ]
}