add initial functional test for catalog parsing

core/dbt/cli/requires.py

@@ -375,6 +375,11 @@ def setup_manifest(ctx: Context, write: bool = True, write_perf_info: bool = Fal
         ctx.obj["manifest"] = parse_manifest(
             runtime_config, write_perf_info, write, ctx.obj["flags"].write_json
         )
+
+        adapter = get_adapter(runtime_config)
+        catalogs = ctx.obj["catalogs"].catalogs if "catalogs" in ctx.obj else []
+        for catalog in catalogs:
+            adapter.set_catalog_integration(catalog.name, catalog.active_write_integration)
     else:
         register_adapter(runtime_config, get_mp_context())
         adapter = get_adapter(runtime_config)

tests/functional/catalogs/test_catalogs_parsing.py

@@ -0,0 +1,36 @@
+from unittest import mock
+
+import pytest
+
+from dbt.tests.util import run_dbt, write_config_file
+
+
+class TestCatalogsParsing:
+
+    @pytest.fixture
+    def catalogs(self):
+        return {
+            "catalogs": [
+                {
+                    "name": "test_catalog",
+                    "write_integrations": [
+                        {
+                            "name": "write_integration_name",
+                            "external_volume": "write_integration_external_volume",
+                            "table_format": "iceberg",
+                            "catalog_type": "glue",
+                        }
+                    ],
+                }
+            ]
+        }
+
+    def test_catalog_parsing_adapter_initialialization(self, catalogs, project):
+        write_config_file(catalogs, project.project_root, "catalogs.yml")
+
+        mock_set_catalog_integration = mock.Mock()
+        with mock.patch.object(
+            type(project.adapter), "set_catalog_integration", mock_set_catalog_integration
+        ):
+            run_dbt(["run"])
+            mock_set_catalog_integration.assert_called_once()