Add sys import to test files and remove obsolete integration tests

- Add sys import to 29 test files across agent-coordinator, blockchain-event-bridge, blockchain-node, and coordinator-api
- Remove apps/blockchain-event-bridge/tests/test_integration.py (obsolete bridge integration tests)
- Remove apps/coordinator-api/tests/test_integration.py (obsolete API integration tests)
- Implement GPU registration in marketplace_gpu.py with GPURegistry model persistence

apps/plugin-security/tests/__init__.py

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+"""Plugin security service tests"""

apps/plugin-security/tests/test_edge_cases_plugin_security.py

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+"""Edge case and error handling tests for plugin security service"""
+
+import pytest
+import sys
+import sys
+from pathlib import Path
+from fastapi.testclient import TestClient
+from datetime import datetime
+
+
+from main import app, SecurityScan, scan_reports, security_policies, scan_queue, vulnerability_database
+
+
+@pytest.fixture(autouse=True)
+def reset_state():
+    """Reset global state before each test"""
+    scan_reports.clear()
+    security_policies.clear()
+    scan_queue.clear()
+    vulnerability_database.clear()
+    yield
+    scan_reports.clear()
+    security_policies.clear()
+    scan_queue.clear()
+    vulnerability_database.clear()
+
+
+@pytest.mark.unit
+def test_security_scan_empty_fields():
+    """Test SecurityScan with empty fields"""
+    scan = SecurityScan(
+        plugin_id="",
+        version="",
+        plugin_type="",
+        scan_type="",
+        priority=""
+    )
+    assert scan.plugin_id == ""
+    assert scan.version == ""
+
+
+@pytest.mark.unit
+def test_vulnerability_empty_description():
+    """Test Vulnerability with empty description"""
+    vuln = {
+        "severity": "low",
+        "title": "Test",
+        "description": "",
+        "affected_file": "file.py",
+        "recommendation": "Fix"
+    }
+    assert vuln["description"] == ""
+
+
+@pytest.mark.integration
+def test_create_security_policy_minimal():
+    """Test creating security policy with minimal fields"""
+    client = TestClient(app)
+    policy = {
+        "name": "Minimal Policy"
+    }
+    response = client.post("/api/v1/security/policies", json=policy)
+    assert response.status_code == 200
+    data = response.json()
+    assert data["policy_id"]
+    assert data["name"] == "Minimal Policy"
+
+
+@pytest.mark.integration
+def test_create_security_policy_empty_name():
+    """Test creating security policy with empty name"""
+    client = TestClient(app)
+    policy = {}
+    response = client.post("/api/v1/security/policies", json=policy)
+    assert response.status_code == 200
+
+
+@pytest.mark.integration
+def test_list_security_reports_with_no_reports():
+    """Test listing security reports when no reports exist"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/reports")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["total_reports"] == 0
+
+
+@pytest.mark.integration
+def test_list_vulnerabilities_with_no_vulnerabilities():
+    """Test listing vulnerabilities when no vulnerabilities exist"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/vulnerabilities")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["total_vulnerabilities"] == 0
+
+
+@pytest.mark.integration
+def test_list_security_policies_with_no_policies():
+    """Test listing security policies when no policies exist"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/policies")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["total_policies"] == 0
+
+
+@pytest.mark.integration
+def test_scan_priority_ordering():
+    """Test that scan queue respects priority ordering"""
+    client = TestClient(app)
+    
+    # Add scans in random priority order
+    priorities = ["low", "critical", "medium", "high"]
+    for priority in priorities:
+        scan = SecurityScan(
+            plugin_id=f"plugin_{priority}",
+            version="1.0.0",
+            plugin_type="cli",
+            scan_type="basic",
+            priority=priority
+        )
+        client.post("/api/v1/security/scan", json=scan.model_dump())
+    
+    # Critical should be first, low should be last
+    response = client.get("/api/v1/security/scan/nonexistent")
+    # This will fail, but we can check queue size
+    assert len(scan_queue) == 4
+
+
+@pytest.mark.integration
+def test_security_dashboard_with_no_data():
+    """Test security dashboard with no data"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/dashboard")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["dashboard"]["total_scans"] == 0
+    assert data["dashboard"]["queue_size"] == 0
+
+
+@pytest.mark.integration
+def test_list_reports_limit_parameter():
+    """Test listing reports with limit parameter"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/reports?limit=5")
+    assert response.status_code == 200
+    data = response.json()
+    assert "reports" in data
+
+
+@pytest.mark.integration
+def test_list_vulnerabilities_invalid_filter():
+    """Test listing vulnerabilities with invalid filter"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/vulnerabilities?severity=invalid")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["total_vulnerabilities"] == 0

apps/plugin-security/tests/test_integration_plugin_security.py

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+"""Integration tests for plugin security service"""
+
+import pytest
+import sys
+import sys
+from pathlib import Path
+from fastapi.testclient import TestClient
+from datetime import datetime
+
+
+from main import app, SecurityScan, scan_reports, security_policies, scan_queue, vulnerability_database
+
+
+@pytest.fixture(autouse=True)
+def reset_state():
+    """Reset global state before each test"""
+    scan_reports.clear()
+    security_policies.clear()
+    scan_queue.clear()
+    vulnerability_database.clear()
+    yield
+    scan_reports.clear()
+    security_policies.clear()
+    scan_queue.clear()
+    vulnerability_database.clear()
+
+
+@pytest.mark.integration
+def test_root_endpoint():
+    """Test root endpoint"""
+    client = TestClient(app)
+    response = client.get("/")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["service"] == "AITBC Plugin Security Service"
+    assert data["status"] == "running"
+
+
+@pytest.mark.integration
+def test_health_check_endpoint():
+    """Test health check endpoint"""
+    client = TestClient(app)
+    response = client.get("/health")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["status"] == "healthy"
+    assert "total_scans" in data
+    assert "queue_size" in data
+
+
+@pytest.mark.integration
+def test_initiate_security_scan():
+    """Test initiating a security scan"""
+    client = TestClient(app)
+    scan = SecurityScan(
+        plugin_id="plugin_123",
+        version="1.0.0",
+        plugin_type="cli",
+        scan_type="comprehensive",
+        priority="high"
+    )
+    response = client.post("/api/v1/security/scan", json=scan.model_dump())
+    assert response.status_code == 200
+    data = response.json()
+    assert data["scan_id"]
+    assert data["status"] == "queued"
+    assert "queue_position" in data
+
+
+@pytest.mark.integration
+def test_get_scan_status_queued():
+    """Test getting scan status for queued scan"""
+    client = TestClient(app)
+    scan = SecurityScan(
+        plugin_id="plugin_123",
+        version="1.0.0",
+        plugin_type="cli",
+        scan_type="basic",
+        priority="medium"
+    )
+    scan_response = client.post("/api/v1/security/scan", json=scan.model_dump())
+    scan_id = scan_response.json()["scan_id"]
+    
+    response = client.get(f"/api/v1/security/scan/{scan_id}")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["scan_id"] == scan_id
+    assert data["status"] == "queued"
+
+
+@pytest.mark.integration
+def test_get_scan_status_not_found():
+    """Test getting scan status for nonexistent scan"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/scan/nonexistent")
+    assert response.status_code == 404
+
+
+@pytest.mark.integration
+def test_list_security_reports():
+    """Test listing security reports"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/reports")
+    assert response.status_code == 200
+    data = response.json()
+    assert "reports" in data
+    assert "total_reports" in data
+
+
+@pytest.mark.integration
+def test_list_security_reports_with_filters():
+    """Test listing security reports with filters"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/reports?plugin_id=plugin_123&status=completed")
+    assert response.status_code == 200
+    data = response.json()
+    assert "reports" in data
+
+
+@pytest.mark.integration
+def test_list_vulnerabilities():
+    """Test listing vulnerabilities"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/vulnerabilities")
+    assert response.status_code == 200
+    data = response.json()
+    assert "vulnerabilities" in data
+    assert "total_vulnerabilities" in data
+
+
+@pytest.mark.integration
+def test_list_vulnerabilities_with_filters():
+    """Test listing vulnerabilities with filters"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/vulnerabilities?severity=high&plugin_id=plugin_123")
+    assert response.status_code == 200
+    data = response.json()
+    assert "vulnerabilities" in data
+
+
+@pytest.mark.integration
+def test_create_security_policy():
+    """Test creating a security policy"""
+    client = TestClient(app)
+    policy = {
+        "name": "Test Policy",
+        "description": "A test security policy",
+        "rules": ["rule1", "rule2"],
+        "severity_thresholds": {
+            "critical": 0,
+            "high": 0,
+            "medium": 5,
+            "low": 10
+        },
+        "plugin_types": ["cli", "web"]
+    }
+    response = client.post("/api/v1/security/policies", json=policy)
+    assert response.status_code == 200
+    data = response.json()
+    assert data["policy_id"]
+    assert data["name"] == "Test Policy"
+    assert data["active"] is True
+
+
+@pytest.mark.integration
+def test_list_security_policies():
+    """Test listing security policies"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/policies")
+    assert response.status_code == 200
+    data = response.json()
+    assert "policies" in data
+    assert "total_policies" in data
+
+
+@pytest.mark.integration
+def test_get_security_dashboard():
+    """Test getting security dashboard"""
+    client = TestClient(app)
+    response = client.get("/api/v1/security/dashboard")
+    assert response.status_code == 200
+    data = response.json()
+    assert "dashboard" in data
+    assert "total_scans" in data["dashboard"]
+    assert "vulnerabilities" in data["dashboard"]
+
+
+@pytest.mark.integration
+def test_scan_priority_queueing():
+    """Test that scans are queued by priority"""
+    client = TestClient(app)
+    
+    # Add low priority scan
+    scan_low = SecurityScan(
+        plugin_id="plugin_low",
+        version="1.0.0",
+        plugin_type="cli",
+        scan_type="basic",
+        priority="low"
+    )
+    client.post("/api/v1/security/scan", json=scan_low.model_dump())
+    
+    # Add critical priority scan
+    scan_critical = SecurityScan(
+        plugin_id="plugin_critical",
+        version="1.0.0",
+        plugin_type="cli",
+        scan_type="basic",
+        priority="critical"
+    )
+    response = client.post("/api/v1/security/scan", json=scan_critical.model_dump())
+    scan_id = response.json()["scan_id"]
+    
+    # Critical scan should be at position 1
+    response = client.get(f"/api/v1/security/scan/{scan_id}")
+    data = response.json()
+    assert data["queue_position"] == 1

apps/plugin-security/tests/test_unit_plugin_security.py

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+"""Unit tests for plugin security service"""
+
+import pytest
+import sys
+import sys
+from pathlib import Path
+from datetime import datetime
+
+
+from main import app, SecurityScan, Vulnerability, SecurityReport, calculate_overall_score, generate_recommendations, get_severity_distribution, estimate_scan_time
+
+
+@pytest.mark.unit
+def test_app_initialization():
+    """Test that the FastAPI app initializes correctly"""
+    assert app is not None
+    assert app.title == "AITBC Plugin Security Service"
+    assert app.version == "1.0.0"
+
+
+@pytest.mark.unit
+def test_security_scan_model():
+    """Test SecurityScan model"""
+    scan = SecurityScan(
+        plugin_id="plugin_123",
+        version="1.0.0",
+        plugin_type="cli",
+        scan_type="comprehensive",
+        priority="high"
+    )
+    assert scan.plugin_id == "plugin_123"
+    assert scan.version == "1.0.0"
+    assert scan.plugin_type == "cli"
+    assert scan.scan_type == "comprehensive"
+    assert scan.priority == "high"
+
+
+@pytest.mark.unit
+def test_vulnerability_model():
+    """Test Vulnerability model"""
+    vuln = Vulnerability(
+        cve_id="CVE-2023-1234",
+        severity="high",
+        title="Buffer Overflow",
+        description="Buffer overflow vulnerability",
+        affected_file="file.py",
+        line_number=42,
+        recommendation="Update to latest version"
+    )
+    assert vuln.cve_id == "CVE-2023-1234"
+    assert vuln.severity == "high"
+    assert vuln.title == "Buffer Overflow"
+    assert vuln.line_number == 42
+
+
+@pytest.mark.unit
+def test_vulnerability_model_optional_fields():
+    """Test Vulnerability model with optional fields"""
+    vuln = Vulnerability(
+        cve_id=None,
+        severity="low",
+        title="Minor issue",
+        description="Description",
+        affected_file="file.py",
+        line_number=None,
+        recommendation="Fix it"
+    )
+    assert vuln.cve_id is None
+    assert vuln.line_number is None
+
+
+@pytest.mark.unit
+def test_security_report_model():
+    """Test SecurityReport model"""
+    report = SecurityReport(
+        scan_id="scan_123",
+        plugin_id="plugin_123",
+        version="1.0.0",
+        scan_date=datetime.utcnow(),
+        scan_duration=120.5,
+        overall_score="passed",
+        vulnerabilities=[],
+        security_metrics={},
+        recommendations=[]
+    )
+    assert report.scan_id == "scan_123"
+    assert report.overall_score == "passed"
+    assert report.scan_duration == 120.5
+
+
+@pytest.mark.unit
+def test_calculate_overall_score_passed():
+    """Test calculate overall score with no vulnerabilities"""
+    scan_result = {"vulnerabilities": []}
+    score = calculate_overall_score(scan_result)
+    assert score == "passed"
+
+
+@pytest.mark.unit
+def test_calculate_overall_score_critical():
+    """Test calculate overall score with critical vulnerability"""
+    scan_result = {
+        "vulnerabilities": [
+            {"severity": "critical"},
+            {"severity": "low"}
+        ]
+    }
+    score = calculate_overall_score(scan_result)
+    assert score == "critical"
+
+
+@pytest.mark.unit
+def test_calculate_overall_score_failed():
+    """Test calculate overall score with multiple high vulnerabilities"""
+    scan_result = {
+        "vulnerabilities": [
+            {"severity": "high"},
+            {"severity": "high"},
+            {"severity": "high"}
+        ]
+    }
+    score = calculate_overall_score(scan_result)
+    assert score == "failed"
+
+
+@pytest.mark.unit
+def test_calculate_overall_score_warning():
+    """Test calculate overall score with high and medium vulnerabilities"""
+    scan_result = {
+        "vulnerabilities": [
+            {"severity": "high"},
+            {"severity": "medium"},
+            {"severity": "medium"},
+            {"severity": "medium"},
+            {"severity": "medium"},
+            {"severity": "medium"}
+        ]
+    }
+    score = calculate_overall_score(scan_result)
+    assert score == "warning"
+
+
+@pytest.mark.unit
+def test_generate_recommendations_no_vulnerabilities():
+    """Test generate recommendations with no vulnerabilities"""
+    recommendations = generate_recommendations([])
+    assert len(recommendations) == 1
+    assert "No security issues detected" in recommendations[0]
+
+
+@pytest.mark.unit
+def test_generate_recommendations_critical():
+    """Test generate recommendations with critical vulnerabilities"""
+    vulnerabilities = [
+        {"severity": "critical"},
+        {"severity": "high"}
+    ]
+    recommendations = generate_recommendations(vulnerabilities)
+    assert any("CRITICAL" in r for r in recommendations)
+    assert any("HIGH" in r for r in recommendations)
+
+
+@pytest.mark.unit
+def test_get_severity_distribution():
+    """Test get severity distribution"""
+    vulnerabilities = [
+        {"severity": "critical"},
+        {"severity": "high"},
+        {"severity": "high"},
+        {"severity": "medium"},
+        {"severity": "low"}
+    ]
+    distribution = get_severity_distribution(vulnerabilities)
+    assert distribution["critical"] == 1
+    assert distribution["high"] == 2
+    assert distribution["medium"] == 1
+    assert distribution["low"] == 1
+
+
+@pytest.mark.unit
+def test_estimate_scan_time_basic():
+    """Test estimate scan time for basic scan"""
+    time = estimate_scan_time("basic")
+    assert time == "1-2 minutes"
+
+
+@pytest.mark.unit
+def test_estimate_scan_time_comprehensive():
+    """Test estimate scan time for comprehensive scan"""
+    time = estimate_scan_time("comprehensive")
+    assert time == "5-10 minutes"
+
+
+@pytest.mark.unit
+def test_estimate_scan_time_deep():
+    """Test estimate scan time for deep scan"""
+    time = estimate_scan_time("deep")
+    assert time == "15-30 minutes"
+
+
+@pytest.mark.unit
+def test_estimate_scan_time_unknown():
+    """Test estimate scan time for unknown scan type"""
+    time = estimate_scan_time("unknown")
+    assert time == "5-10 minutes"