missed clears and adjusting tests

Author: cmgoffena13

sqlmesh/core/context.py

@@ -639,6 +639,8 @@ def load(self, update_schemas: bool = True) -> GenericContext[C]:
         self._excluded_requirements.clear()
         self._linters.clear()
         self._environment_statements = []
+        self._models_with_tests.clear()
+        self._model_test_metadata.clear()
 
         for loader, project in zip(self._loaders, loaded_projects):
             self._jinja_macros = self._jinja_macros.merge(project.jinja_macros)

tests/core/test_test.py

@@ -2469,13 +2469,12 @@ def copy_test_file(test_file: Path, new_test_file: Path, index: int) -> None:
         "SELECT 1 AS col_1, 2 AS col_2, 3 AS col_3, 4 AS col_4, 5 AS col_5, 6 AS col_6, 7 AS col_7"
     )
 
-    context.upsert_model(
-        _create_model(
-            meta="MODEL(name test.test_wide_model)",
-            query=wide_model_query,
-            default_catalog=context.default_catalog,
-        )
+    wide_model = _create_model(
+        meta="MODEL(name test.test_wide_model)",
+        query=wide_model_query,
+        default_catalog=context.default_catalog,
     )
+    context.upsert_model(wide_model)
 
     tests_dir = tmp_path / "tests"
     tests_dir.mkdir()
@@ -2499,6 +2498,9 @@ def copy_test_file(test_file: Path, new_test_file: Path, index: int) -> None:
 
     wide_test_file.write_text(wide_test_file_content)
 
+    context.load()
+    context.upsert_model(wide_model)
+
     with capture_output() as captured_output:
         context.test()