Capture All Groups in the Field Trial For Testing Studies

tools/variations/unittest_data/test_config.json

Index: tools/variations/unittest_data/test_config.json
diff --git a/tools/variations/unittest_data/test_config.json b/tools/variations/unittest_data/test_config.json
index fca6883c8069ef2a86bf435ef7a005b633ac30b4..9e4a43f56eb7539aad76a295835623df4cdcd404 100644
--- a/tools/variations/unittest_data/test_config.json
+++ b/tools/variations/unittest_data/test_config.json
@@ -11,9 +11,18 @@
       },
       "enable_features": ["A", "B"],
       "disable_features": ["C"]
+    },
+    {
+      "group_name": "TestGroup2-2",
+      "params": {
+        "x": "3",
+        "y": "4"
+      },
+      "enable_features": ["D", "E"],
+      "disable_features": ["F"]
     }
   ],
   "TestStudy3": [
     {"group_name": "TestGroup3", "enable_features": ["X"]}
   ]
-}
+}