Fix unit tests by disabling background worker during pgrx tests

.github/workflows/ci.yml

@@ -114,7 +114,3 @@ jobs:
       # - name: Stop PostgreSQL after pg_regress
       #   if: steps.pg_regress.outcome != 'skipped'
       #   run: ./scripts/pg-stop.sh
-
-      # - name: Stop PostgreSQL after pg_regress
-      #   if: steps.pg_regress.outcome != 'skipped'
-      #   run: ./scripts/pg-reset.sh

scripts/pg-start.sh

@@ -37,8 +37,8 @@ if [ -f "$PG_CONF" ]; then
 
     # Configure pg_durable.database_name GUC if provided
     if [ -n "$DATABASE_GUC" ]; then
-        # Remove any existing pg_durable.database_name setting
-        sed -i '/^pg_durable\.database_name/d' "$PG_CONF"
+        # Remove any existing pg_durable.database_name setting (portable sed -i usage)
+        sed -i.bak '/^pg_durable\.database_name/d' "$PG_CONF" && rm -f "$PG_CONF.bak"
         echo -e "\033[0;33mSetting pg_durable.database_name = '$DATABASE_GUC'...\033[0m"
         echo "pg_durable.database_name = '$DATABASE_GUC'" >> "$PG_CONF"
     fi

src/lib.rs

@@ -59,6 +59,8 @@ pub extern "C-unwind" fn _PG_init() {
         pgrx::GucFlags::default(),
     );
 
+    // Don't start the background worker during pgrx tests to avoid database locking issues
+    #[cfg(not(feature = "pg_test"))]
     worker::register_background_worker();
 }
 

tests/e2e/sql/25_extension_creation_security.sql

@@ -189,6 +189,10 @@ BEGIN
     RAISE NOTICE 'PASS: Worker initialized duroxide-pg after recreation';
 END $$;
 
+-- Give the worker additional time to fully complete initialization
+-- This avoids race conditions with migration conflicts when client connects
+SELECT pg_sleep(1);
+
 -- Verify extension schemas and ownership
 DO $$
 DECLARE

tests/e2e/sql/26_drop_create_loop.sql

@@ -44,6 +44,10 @@ BEGIN
     RAISE NOTICE 'PASS: Worker initialized duroxide-pg after cycle 1';
 END $$;
 
+-- Give the worker additional time to fully complete initialization
+-- This avoids race conditions with migration conflicts when client connects
+SELECT pg_sleep(1);
+
 -- Verify operational with a simple durable function
 CREATE TEMP TABLE _cycle1_state (instance_id TEXT);
 INSERT INTO _cycle1_state 
@@ -100,6 +104,9 @@ BEGIN
     RAISE NOTICE 'PASS: Worker initialized duroxide-pg after cycle 2';
 END $$;
 
+-- Give the worker additional time to fully complete initialization
+SELECT pg_sleep(1);
+
 -- Verify operational again
 CREATE TEMP TABLE _cycle2_state (instance_id TEXT);
 INSERT INTO _cycle2_state 
@@ -156,6 +163,9 @@ BEGIN
     RAISE NOTICE 'PASS: Worker initialized duroxide-pg after cycle 3';
 END $$;
 
+-- Give the worker additional time to fully complete initialization
+SELECT pg_sleep(1);
+
 -- Verify operational one more time
 CREATE TEMP TABLE _cycle3_state (instance_id TEXT);
 INSERT INTO _cycle3_state