Ct 1827/064 column comments tests conversion

tests/functional/column_comments/test_column_comments.py

@@ -0,0 +1,61 @@
+import json
+import pytest
+
+from dbt.tests.util import run_dbt
+
+_MODELS__MODEL_USING_QUOTE_UTIL = """
+select 1 as {{ adapter.quote("2id") }}
+"""
+
+_PROPERTIES__QUOTE_MODEL = """
+version: 2
+models:
+  - name: quote_model
+    description: "model to test column quotes and comments"
+    columns:
+      - name: 2id
+        description: "XXX My description"
+        quote: true
+"""
+
+
+class TestColumnComment:
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {"quote_model.sql": _MODELS__MODEL_USING_QUOTE_UTIL}
+
+    @pytest.fixture(scope="class")
+    def properties(self):
+        return {"properties.yml": _PROPERTIES__QUOTE_MODEL}
+
+    @pytest.fixture(scope="class")
+    def project_config_update(self):
+        return {
+            "models": {
+                "test": {
+                    "materialized": "table",
+                    "+persist_docs": {
+                        "relation": True,
+                        "columns": True,
+                    },
+                }
+            }
+        }
+
+    @pytest.fixture(scope="class")
+    def run_has_comments(self, project):
+        def fixt():
+            run_dbt()
+            run_dbt(["docs", "generate"])
+            with open("target/catalog.json") as fp:
+                catalog_data = json.load(fp)
+            assert "nodes" in catalog_data
+            assert len(catalog_data["nodes"]) == 1
+            column_node = catalog_data["nodes"]["model.test.quote_model"]
+            column_comment = column_node["columns"]["2id"]["comment"]
+            assert column_comment.startswith("XXX")
+
+        return fixt
+
+    def test_postgres_comments(self, run_has_comments):
+        run_has_comments()