test: create test template

unionai-oss · Dec 20, 2024 · 8fd96a3 · 8fd96a3
1 parent be75ddf
commit 8fd96a3
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/core/test_model.py b/tests/core/test_model.py
@@ -1542,3 +1542,14 @@ class Schema(pa.DataFrameModel):
     assert Schema.validate(df).equals(  # type: ignore [attr-defined]
         pd.DataFrame({"a": [1.0], "b": [1], "c": ["1"]})
     )
+
+
+def test_empty() -> None:
+    class Schema(pa.DataFrameModel):
+        a: Series[pa.Float]
+        b: Series[pa.Int]
+        c: Series[pa.String]
+        d: Series[pa.DateTime]
+
+    df = Schema.empty()
+    assert Schema.validate(df).empty