tests: added pg_ext_ltree pgx test

Author: victoraugustolls

internal/endtoend/testdata/pg_ext_ltree/postgresql/pgx/go/db.go

@@ -0,0 +1,13 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "engine": "postgresql",
+      "driver": "pgx/v4",
+      "name": "querytest",
+      "schema": "query.sql",
+      "queries": "query.sql"
+    }
+  ]
+}

internal/endtoend/testdata/pg_ext_ltree/go/models.go renamed to internal/endtoend/testdata/pg_ext_ltree/postgresql/pgx/go/models.go

@@ -0,0 +1,9 @@
+CREATE EXTENSION IF NOT EXISTS ltree;
+
+CREATE TABLE foo (
+    qualified_name ltree,
+    name_query lquery,
+    fts_name_query ltxtquery
+);
+
+SELECT * FROM foo;

internal/endtoend/testdata/pg_ext_ltree/query.sql renamed to internal/endtoend/testdata/pg_ext_ltree/postgresql/pgx/query.sql

@@ -3,6 +3,7 @@
   "packages": [
     {
       "path": "go",
+      "engine": "postgresql",
       "name": "querytest",
       "schema": "query.sql",
       "queries": "query.sql"