From 2fcfd0cb2e76c67b39e8497ad12d176198476eb2 Mon Sep 17 00:00:00 2001
From: Dan Lynch <pyramation@gmail.com>
Date: Sun, 23 Aug 2026 22:46:10 +0000
Subject: [PATCH 1/2] fix(pgsql-test): fail the harness when seeding fails

---
 .../postgres-test.seed-failures.test.ts       | 26 +++++++++++++++++++
 postgres/pgsql-test/src/connect.ts            | 10 +++++--
 2 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 postgres/pgsql-test/__tests__/postgres-test.seed-failures.test.ts

diff --git a/postgres/pgsql-test/__tests__/postgres-test.seed-failures.test.ts b/postgres/pgsql-test/__tests__/postgres-test.seed-failures.test.ts
new file mode 100644
index 000000000..60833cf9e
--- /dev/null
+++ b/postgres/pgsql-test/__tests__/postgres-test.seed-failures.test.ts
@@ -0,0 +1,26 @@
+process.env.LOG_SCOPE = 'pgsql-test';
+
+import { seed } from '../src';
+import { getConnections } from '../src/connect';
+
+jest.setTimeout(30000);
+
+it('fails the harness when a seed adapter throws', async () => {
+  await expect(
+    getConnections({}, [
+      seed.fn(async () => {
+        throw new Error('DELIBERATE_SEED_FAILURE');
+      })
+    ])
+  ).rejects.toThrow('DELIBERATE_SEED_FAILURE');
+});
+
+it('fails the harness when seed SQL is invalid', async () => {
+  await expect(
+    getConnections({}, [
+      seed.fn(async ({ pg }) => {
+        await pg.query('SELECT * FROM a_relation_that_does_not_exist');
+      })
+    ])
+  ).rejects.toThrow(/a_relation_that_does_not_exist/);
+});
diff --git a/postgres/pgsql-test/src/connect.ts b/postgres/pgsql-test/src/connect.ts
index 518ff3cad..6ec7ae4d0 100644
--- a/postgres/pgsql-test/src/connect.ts
+++ b/postgres/pgsql-test/src/connect.ts
@@ -116,8 +116,14 @@ export const getConnections = async (
     } catch (error) {
       // Format the error with PostgreSQL extended fields for better debugging
       const formatted = formatPgError(error);
-      process.stderr.write(`[pgsql-test] Seed error (continuing):\n${formatted}\n`);
-      // continue without teardown to allow caller-managed lifecycle
+      process.stderr.write(`[pgsql-test] Seed failed:\n${formatted}\n`);
+      try {
+        await teardown();
+      } catch {
+        // Teardown of a database we are already abandoning: the seed error below
+        // is the actionable one, and hiding it behind a cleanup failure is worse.
+      }
+      throw new Error(`[pgsql-test] Seed failed:\n${formatted}`, { cause: error });
     }
   }
 

From 61acb80a13b7c19a0f3eb22e7e7e7014b91eac7f Mon Sep 17 00:00:00 2001
From: Dan Lynch <pyramation@gmail.com>
Date: Sun, 23 Aug 2026 23:05:42 +0000
Subject: [PATCH 2/2] test(export): scope deploy file assertion to database
 module

---
 pgpm/export/__tests__/export-parity.test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pgpm/export/__tests__/export-parity.test.ts b/pgpm/export/__tests__/export-parity.test.ts
index ac87d0b49..8add04777 100644
--- a/pgpm/export/__tests__/export-parity.test.ts
+++ b/pgpm/export/__tests__/export-parity.test.ts
@@ -676,7 +676,7 @@ describe('export parity — SQL vs GraphQL (integration)', () => {
         }
 
         // Sanity: at least 105 deploy files were produced (one per sql_action)
-        const deployFiles = sqlPaths.filter(p => p.includes(EXTENSION_NAME) && p.includes('/deploy/'));
+        const deployFiles = sqlPaths.filter(p => p.startsWith(`${EXTENSION_NAME}/deploy/`));
         expect(deployFiles.length).toBe(TOTAL_ACTIONS);
 
         // Cleanup