Add test comment to re-trigger build.

louis · louis · commit 480f76c0c201 · 2019-11-03T08:38:29.000Z
diff --git a/pandas/tests/groupby/test_categorical.py b/pandas/tests/groupby/test_categorical.py
@@ -783,6 +783,8 @@ def test_categorical_no_compress():
 
 def test_groupby_empty_with_category():
     # GH-9614
+    # test fix for when group by on None resulted in
+    # coercion of dtype categorical -> float
     df = pd.DataFrame(
         {"A": [None] * 3, "B": pd.Categorical(["train", "train", "test"])}
     )

Original file line number	Diff line number	Diff line change
`@@ -783,6 +783,8 @@ def test_categorical_no_compress():`
`783`	`783`
`784`	`784`	`def test_groupby_empty_with_category():`
`785`	`785`	`# GH-9614`
	`786`	`+ # test fix for when group by on None resulted in`
	`787`	`+ # coercion of dtype categorical -> float`
`786`	`788`	`df = pd.DataFrame(`
`787`	`789`	`{"A": [None] * 3, "B": pd.Categorical(["train", "train", "test"])}`
`788`	`790`	`)`