fix to make drop_schema_name usable and test pass

Author: axellpadilla

dbt/include/sqlserver/macros/adapter/schemas.sql

@@ -1,5 +1,5 @@
 
 {% macro sqlserver__drop_schema_named(schema_name) %}
-  {% set schema_relation = api.Relation.create(schema=schema_name) %}
+  {% set schema_relation = api.Relation.create(schema=schema_name, database=target.database) %}
   {{ adapter.drop_schema(schema_relation) }}
 {% endmacro %}

tests/functional/adapter/dbt/test_relations.py

@@ -1,4 +1,3 @@
-import pytest
 from dbt.tests.adapter.relations.test_changing_relation_type import BaseChangeRelationTypeValidator
 from dbt.tests.adapter.relations.test_dropping_schema_named import BaseDropSchemaNamed
 
@@ -7,12 +6,5 @@ class TestChangeRelationTypeValidator(BaseChangeRelationTypeValidator):
     pass
 
 
-@pytest.mark.xfail(
-    reason="""
-                  Test fails as its not passing Use[] properly.
-                  `Use[None]` is called, should be `User[TestDB]`
-                  Unclear why the macro doens't pass it properly.
-                  """
-)
 class TestDropSchemaNamed(BaseDropSchemaNamed):
     pass