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Integration Test Suite

Overview​

The integration test suite (integration.spec.ts) validates the interaction between different components of the KagePool system, ensuring proper communication, state management, and data flow across the entire system.

Integration Flow​

Test Categories​

Component Integration​

Integration Test Cases

Basic Integration​

  • Description: Tests basic component interaction
  • Key Assertions:
    • Contract communication
    • State synchronization
    • Event propagation
    • Data consistency

Complex Scenarios​

  • Description: Tests multi-component interactions
  • Key Assertions:
    • Cross-module operations
    • State management
    • Error handling
    • Recovery procedures

System Workflows​

Workflow Test Cases

End-to-End Operations​

  • Description: Tests complete system workflows
  • Key Assertions:
    • User operations
    • System responses
    • State transitions
    • Data integrity

Error Scenarios​

  • Description: Tests system-wide error handling
  • Key Assertions:
    • Error propagation
    • State recovery
    • Data consistency
    • User feedback

Implementation Details​

Test Configuration​

interface IntegrationConfig {
  components: string[];
  workflows: string[];
  timeouts: {
    operation: number;
    workflow: number;
  };
  retries: number;
}

const INTEGRATION_CONFIG: IntegrationConfig = {
  components: ["KagePool", "StakingModule", "RewardSystem", "PoolManagement"],
  workflows: ["stake-reward-withdraw", "pool-lifecycle", "emergency-recovery"],
  timeouts: {
    operation: 5000,
    workflow: 15000,
  },
  retries: 3,
};

Test Scenarios​

Integration Operations​

Operation Test Cases

Component Integration​

describe("Component Integration", () => {
  it("should handle cross-component operations", async () => {
    // Test implementation
  });

  it("should maintain state consistency", async () => {
    // Test implementation
  });
});

Workflow Testing​

describe("System Workflows", () => {
  it("should complete end-to-end operations", async () => {
    // Test implementation
  });

  it("should handle system-wide errors", async () => {
    // Test implementation
  });
});

Security Considerations​

Critical Checks​

  • Component isolation
  • State integrity
  • Data security
  • Access control

Edge Cases​

  • Component failures
  • State conflicts
  • Data inconsistencies
  • Timing issues

Test Coverage​

  • ✅ Component Communication
  • ✅ State Management
  • ✅ Event Handling
  • ✅ Data Flow
  • ✅ Error Propagation

Performance Analysis​

Integration Metrics​

  • Operation latency
  • State sync time
  • Event propagation
  • Recovery speed

System Impact​

  • Resource usage
  • Network load
  • Memory patterns
  • Storage access

Implementation Notes​

Key Functions​

// Integration testing
function testComponentInteraction(
  components: string[],
  operation: Operation,
): Promise<void>;

// Workflow testing
function testSystemWorkflow(
  workflow: string,
  config: WorkflowConfig,
): Promise<void>;

// State verification
function verifySystemState(
  components: string[],
  expectedState: SystemState,
): Promise<boolean>;

Test Utilities​

  • Component mocking
  • State simulation
  • Event tracking
  • Error injection

Monitoring and Verification​

Integration Events​

event ComponentInteraction(
    string indexed component1,
    string indexed component2,
    string operation,
    uint256 timestamp
);

event WorkflowExecution(
    string indexed workflow,
    uint256 startTime,
    uint256 endTime,
    bool success
);

event SystemStateUpdate(
    bytes32 indexed stateHash,
    string[] components,
    uint256 timestamp
);

State Verification​

  • Component states
  • System integrity
  • Data consistency
  • Event correlation

Error Handling​

Integration Errors​

error ComponentFailure(string component, string operation);
error WorkflowError(string workflow, string stage);
error StateInconsistency(string component, bytes32 expectedState);
error CommunicationTimeout(string component1, string component2);

Recovery Procedures​

  • Component reset
  • State recovery
  • Data reconciliation
  • Event replay

Integration Patterns​

Communication Flow​

Workflow Patterns​

  1. Request validation
  2. Component coordination
  3. State synchronization
  4. Data verification
  5. Result confirmation
  6. Error recovery