fix tests

tests/raw_query_/test_raw_aggregate.py

@@ -74,8 +74,10 @@ def assertSuccessfulRawQuery(
         Execute the passed query against the passed model and check the output.
         """
         results = list(model.objects.raw_aggregate(query))
-        self.assertProcessed(model, results, expected_results, expected_annotations)
-        self.assertAnnotations(results, expected_annotations)
+        expected_results = list(expected_results)
+        with self.assertNumQueries(0):
+            self.assertProcessed(model, results, expected_results, expected_annotations)
+            self.assertAnnotations(results, expected_annotations)
 
     def assertProcessed(self, model, results, orig, expected_annotations=()):
         """Compare the results of a raw query against expected results."""
@@ -189,18 +191,6 @@ def test_many_to_many(self):
         reviewers = Reviewer.objects.all()
         self.assertSuccessfulRawQuery(Reviewer, query, reviewers)
 
-    def test_extra_projections(self):
-        """Extra projections are ignored."""
-        query = [
-            {
-                "$project": {
-                    "something": "else",
-                }
-            }
-        ]
-        authors = Author.objects.all()
-        self.assertSuccessfulRawQuery(Author, query, authors)
-
     def test_missing_fields(self):
         query = [{"$project": {"id": 1, "first_name": 1, "dob": 1}}]
         for author in Author.objects.raw_aggregate(query):
@@ -218,7 +208,7 @@ def test_annotations(self):
         query = [
             {
                 "$lookup": {
-                    "from": "raw_query_book",
+                    "from": "raw_query__book",
                     "localField": "_id",
                     "foreignField": "author_id",
                     "as": "books",