Drive saved execution receipts from committed work and deadlines

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/modules/wake-queue/adapters/postgres.test.ts

@@ -1,3 +1,4 @@
+import { resolveExternalTestDatabaseUrl } from "../../../__tests__/helpers/external-test-database.js";
 import { DELIVERY_QUEUES } from "../../../services/delivery-work-notifications.js";
 import { instanceSettingsService } from "../../../services/instance-settings.js";
 import { randomBytes, randomUUID } from "node:crypto";
@@ -37,7 +38,8 @@ import type { TransactionScope } from "../application/ports.js";
 // a foreign-company row is invisible to a read, and a deferred-status
 // compare-and-set that affects no row leaves no other trace. The decision
 // branching itself is proven against plain facts in `domain/policy.test.ts`.
-const embeddedPostgresSupport = await getEmbeddedPostgresTestSupport();
+const external = resolveExternalTestDatabaseUrl("PAPERCLIP_WAKE_QUEUE_TEST_DATABASE_URL");
+const embeddedPostgresSupport = external ? { supported: true, reason: undefined } : await getEmbeddedPostgresTestSupport();
 const describeEmbeddedPostgres = embeddedPostgresSupport.supported ? describe : describe.skip;
 
 if (!embeddedPostgresSupport.supported) {
@@ -57,8 +59,8 @@ describeEmbeddedPostgres("wake-queue postgres adapter", () => {
   };
 
   beforeAll(async () => {
-    tempDb = await startEmbeddedPostgresTestDatabase("paperclip-wake-queue-postgres-adapter-");
-    db = createDb(tempDb.connectionString);
+    if (!external) tempDb = await startEmbeddedPostgresTestDatabase("paperclip-wake-queue-postgres-adapter-");
+    db = createDb(external ?? tempDb!.connectionString, { maxConnections: 6 });
   }, 20_000);
 
   afterEach(async () => {
@@ -78,6 +80,7 @@ describeEmbeddedPostgres("wake-queue postgres adapter", () => {
   });
 
   afterAll(async () => {
+    await db?.$client.end({ timeout: 1 });
     await tempDb?.cleanup();
   });