Phase 2: Avalanche evidence-bound execution release

.github/workflows/ci-execution-backend.yml

@@ -35,5 +35,8 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
+      - name: Test
+        run: npm test
+
       - name: Build
         run: npm run build

backend/src/__tests__/modules/avax-lending/lending-evidence-submission.test.ts

@@ -0,0 +1,155 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const {
+  mockSubmitAndVerifyEvidence,
+  mockVerifyEvidenceStep,
+} = vi.hoisted(() => ({
+  mockSubmitAndVerifyEvidence: vi.fn(),
+  mockVerifyEvidenceStep: vi.fn(),
+}));
+
+vi.mock(
+  "../../../shared/services/transaction-evidence.service",
+  () => ({
+    submitAndVerifyEvidence: mockSubmitAndVerifyEvidence,
+    verifyEvidenceStep: mockVerifyEvidenceStep,
+  })
+);
+
+import {
+  submitEvidence,
+  verifyEvidence,
+} from "../../../modules/avax-lending/controllers/avax-lending.controller";
+
+function invokeHandler(
+  handler: any,
+  req: any
+): Promise<{
+  json: ReturnType<typeof vi.fn>;
+  next: ReturnType<typeof vi.fn>;
+}> {
+  return new Promise((resolve, reject) => {
+    const json = vi.fn(() => {
+      resolve({ json, next });
+    });
+
+    const next = vi.fn((err?: unknown) => {
+      if (err) {
+        reject(err);
+        return;
+      }
+
+      resolve({ json, next });
+    });
+
+    handler(
+      req,
+      { json } as any,
+      next
+    );
+  });
+}
+
+describe("Avalanche lending evidence submission", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    mockSubmitAndVerifyEvidence.mockResolvedValue({
+      correlationId: "corr-123",
+      stepIndex: 0,
+      txHash:
+        "0x1111111111111111111111111111111111111111111111111111111111111111",
+      verified: true,
+    });
+
+    mockVerifyEvidenceStep.mockResolvedValue({
+      correlationId: "corr-123",
+      stepIndex: 0,
+      txHash:
+        "0x1111111111111111111111111111111111111111111111111111111111111111",
+      verified: true,
+    });
+  });
+
+  it("submits lending evidence through the generic Avalanche verifier", async () => {
+    const txHash =
+      "0x1111111111111111111111111111111111111111111111111111111111111111";
+
+    const { json } = await invokeHandler(
+      submitEvidence,
+      {
+        params: {
+          correlationId: "corr-123",
+        },
+        body: {
+          stepIndex: 0,
+          txHash,
+          executionMechanism: "thirdweb-client",
+          providerMetadata: {
+            provider: "thirdweb",
+          },
+        },
+      }
+    );
+
+    expect(
+      mockSubmitAndVerifyEvidence
+    ).toHaveBeenCalledTimes(1);
+
+    expect(
+      mockSubmitAndVerifyEvidence
+    ).toHaveBeenCalledWith({
+      correlationId: "corr-123",
+      stepIndex: 0,
+      txHash,
+      executionMechanism: "thirdweb-client",
+      providerMetadata: {
+        provider: "thirdweb",
+      },
+      chain: "avalanche",
+    });
+
+    expect(json).toHaveBeenCalledWith({
+      correlationId: "corr-123",
+      stepIndex: 0,
+      txHash,
+      verified: true,
+    });
+  });
+  it(
+    "re-verifies persisted evidence without accepting a transaction hash",
+    async () => {
+      const { json } = await invokeHandler(
+        verifyEvidence,
+        {
+          params: {
+            correlationId: "corr-123",
+          },
+          body: {
+            stepIndex: 0,
+          },
+        }
+      );
+
+      expect(
+        mockVerifyEvidenceStep
+      ).toHaveBeenCalledTimes(1);
+
+      expect(
+        mockVerifyEvidenceStep
+      ).toHaveBeenCalledWith({
+        correlationId: "corr-123",
+        stepIndex: 0,
+      });
+
+      expect(json).toHaveBeenCalledWith({
+        correlationId: "corr-123",
+        stepIndex: 0,
+        txHash:
+          "0x1111111111111111111111111111111111111111111111111111111111111111",
+        verified: true,
+      });
+    }
+  );
+
+});