Python: Fix test of HttpResponse.getBody()

Author: RasmusWL

python/ql/test/experimental/meta/ConceptsTest.qll

@@ -292,10 +292,11 @@ module HttpServerHttpResponseTest implements TestSig {
           exists(DedicatedResponseTest d | d.isDedicatedFile(file))
         ) and
         (
-          exists(Http::Server::HttpResponse response |
-            location = response.getLocation() and
-            element = response.toString() and
-            value = prettyNodeForInlineTest(response.getBody()) and
+          exists(Http::Server::HttpResponse response, DataFlow::Node body |
+            body = response.getBody() and
+            location = body.getLocation() and
+            element = body.toString() and
+            value = prettyNodeForInlineTest(body) and
             tag = "responseBody"
           )
           or

python/ql/test/library-tests/frameworks/aiohttp/ConceptsTest.expected

@@ -1,5 +1,2 @@
 failures
 testFailures
-| response_test.py:82:12:82:31 | ControlFlowNode for Attribute() | Unexpected result: responseBody=b"bar" |
-| response_test.py:82:12:82:31 | ControlFlowNode for Attribute() | Unexpected result: responseBody=b"baz" |
-| response_test.py:82:12:82:31 | ControlFlowNode for Attribute() | Unexpected result: responseBody=b"foo" |

python/ql/test/library-tests/frameworks/aiohttp/response_test.py

@@ -82,9 +82,9 @@ async def streaming_response(request): # $ requestHandler
     resp = web.StreamResponse() # $ HttpResponse mimetype=application/octet-stream
     await resp.prepare(request)
 
-    await resp.write(b"foo") # $ MISSING: responseBody=b"foo"
-    await resp.write(data=b"bar") # $ MISSING: responseBody=b"bar"
-    await resp.write_eof(b"baz") # $ MISSING: responseBody=b"bar"
+    await resp.write(b"foo") # $ responseBody=b"foo"
+    await resp.write(data=b"bar") # $ responseBody=b"bar"
+    await resp.write_eof(b"baz") # $ responseBody=b"baz"
 
     return resp