{
  "fixtures": [
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "IN_PROGRESS",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "baseline_in_progress",
      "expected": {
        "state": "IN_PROGRESS",
        "responsibility_active": true,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "UNKNOWN",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "IN_PROGRESS",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "notification_delivered": true,
      "id": "notification_not_acceptance",
      "expected": {
        "state": "HOLD",
        "responsibility_active": false,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v4",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S4",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "IN_PROGRESS",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": true,
      "scope_reacknowledged": false,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "plan_changed_without_reack",
      "expected": {
        "state": "HOLD",
        "responsibility_active": false,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": false,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-B",
      "assignee_role": "Editor",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "IN_PROGRESS",
      "handoff_id": "",
      "reassignment_reason": "CAPACITY",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": true,
      "prior_evidence_preserved": false,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "reassign_missing_handoff",
      "expected": {
        "state": "DISPUTED",
        "responsibility_active": false,
        "handoff_traceable": false,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-B",
      "assignee_role": "Editor",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "REASSIGNED",
      "handoff_id": "HO-104",
      "reassignment_reason": "CAPACITY",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": true,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "valid_reassignment",
      "expected": {
        "state": "REASSIGNED",
        "responsibility_active": true,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "IN_PROGRESS",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "APPROVED",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": false,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "review_approval_not_assignment_authority",
      "expected": {
        "state": "BLOCKED",
        "responsibility_active": false,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "DECLINED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "DECLINED",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "declined",
      "expected": {
        "state": "DECLINED",
        "responsibility_active": false,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    },
    {
      "assignment_id": "ASG-101",
      "work_item_id": "WI-77",
      "assignee_id": "Creator-A",
      "assignee_role": "Creator",
      "assigner_id": "PM-1",
      "assignment_authority": "ASSIGN_CAMPAIGN_WORK",
      "plan_id": "PLAN-CMP",
      "plan_version": "v3",
      "input_refs": "BRIEF-3,ASSET-1",
      "scope_version": "S3",
      "acceptance_state": "ACCEPTED",
      "started_at": "2026-09-15T09:00Z",
      "due_at": "2026-09-17T17:00Z",
      "workflow_state": "SUBMITTED",
      "handoff_id": "",
      "reassignment_reason": "",
      "output_ref": "",
      "reviewer_id": "REV-1",
      "approval_state": "PENDING",
      "audit_event_id": "AE-101",
      "evidence_ref": "EV-101",
      "assignment_authority_valid": true,
      "scope_changed": false,
      "scope_reacknowledged": true,
      "reassigned": false,
      "prior_evidence_preserved": true,
      "new_assignee_accepted": true,
      "approval_transferred": false,
      "id": "submitted_missing_output",
      "expected": {
        "state": "HOLD",
        "responsibility_active": false,
        "handoff_traceable": true,
        "approval_transferred": false,
        "scope_current": true,
        "evidence_complete": true
      }
    }
  ]
}