add to ci

Author: jorisvandenbossche

.github/workflows/ci.yml

@@ -157,4 +157,5 @@ jobs:
       run: |
         source activate pandas-dev
         pytest pandas/tests/frame/methods --array-manager
+        pytest pandas/tests/frame/test_* --array-manager -k "not test_reductions"
         pytest pandas/tests/reshape --array-manager