实现报销费用政策与票据明细门禁（08-29-reimbursement-expense-policy-invoice-guard）

server/tests/unit/scripts/reimbursement-expense-policy-migration.test.js

@@ -0,0 +1,31 @@
+const fs = require("node:fs");
+const path = require("node:path");
+
+const MIGRATION_PATH = path.resolve(
+  __dirname,
+  "../../../prisma/migrations/20260829120000_reimbursement_expense_policy_invoice_guard/migration.sql",
+);
+
+describe("reimbursement expense policy migration", () => {
+  it("adds backward-compatible defaults before applying allowance overrides", () => {
+    const source = fs.readFileSync(MIGRATION_PATH, "utf8");
+
+    const requiresInvoiceColumn = source.indexOf(
+      'ADD COLUMN "requires_invoice" BOOLEAN NOT NULL DEFAULT true',
+    );
+    const approvalBasisColumn = source.indexOf(
+      'ADD COLUMN "asset_prior_approval_basis" TEXT',
+    );
+    const allowanceOverride = source.indexOf(
+      'SET "requires_invoice" = false',
+    );
+
+    expect(requiresInvoiceColumn).toBeGreaterThanOrEqual(0);
+    expect(approvalBasisColumn).toBeGreaterThanOrEqual(0);
+    expect(allowanceOverride).toBeGreaterThan(approvalBasisColumn);
+    expect(source).toContain("'travel_meal'");
+    expect(source).toContain("'travel_local_transport_allowance'");
+    expect(source).not.toMatch(/DROP\s+(TABLE|COLUMN)/i);
+    expect(source).not.toMatch(/ALTER\s+COLUMN\s+[^;]+NOT\s+NULL/i);
+  });
+});