Functional test that demonstrates bug behavior

Author: dbeatty10

Diff for: tests/functional/partial_parsing/fixtures.py

@@ -1,3 +1,29 @@
+macros_sql = """
+{% macro foo() %}
+    foo
+{% endmacro %}
+
+{% macro bar() %}
+    bar
+{% endmacro %}
+"""
+
+macros_schema1_yml = """
+macros:
+  - name: foo
+    description: Lorem.
+  - name: bar
+    description: Lorem.
+"""
+
+macros_schema2_yml = """
+macros:
+  - name: foo
+    description: Lorem.
+  - name: bar
+    description: Lorem ipsum.
+"""
+
 local_dependency__dbt_project_yml = """
 
 name: 'local_dep'

Diff for: tests/functional/partial_parsing/test_partial_parsing.py

@@ -39,7 +39,10 @@
     local_dependency__models__model_to_import_sql,
     local_dependency__models__schema_yml,
     local_dependency__seeds__seed_csv,
+    macros_schema1_yml,
+    macros_schema2_yml,
     macros_schema_yml,
+    macros_sql,
     macros_yml,
     model_a_sql,
     model_b_sql,
@@ -657,6 +660,25 @@ def test_pp_generic_tests(self, project):
         assert expected_nodes == list(manifest.nodes.keys())
 
 
+class TestMacroDescriptionUpdate:
+    @pytest.fixture(scope="class")
+    def macros(self):
+        return {
+            "macros.sql": macros_sql,
+            "schema.yml": macros_schema1_yml,
+        }
+
+    def test_pp_model_with_dots(self, project):
+        # initial parse
+        run_dbt(["parse"])
+
+        # edit YAML in macros-path
+        write_file(macros_schema2_yml, project.project_root, "macros", "schema.yml")
+
+        # parse again
+        run_dbt(["--partial-parse", "parse"])
+
+
 class TestExternalModels:
     @pytest.fixture(scope="class")
     def external_model_node(self):