diff --git a/tests/test_core.py b/tests/test_core.py
deleted file mode 100644
index 0467a75..0000000
--- a/tests/test_core.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import pytest
-import xarray as xr
-
-
-def test_foo():
-    assert 'foo' == 'foo'
-
-
-@pytest.mark.parametrize('dataset_name', ['rasm', 'air_temperature'])
-def test_mean_func(dataset_name):
-    from cmweather.core import my_mean_func
-
-    ds = xr.tutorial.open_dataset(dataset_name)
-    results = my_mean_func(ds)
-    assert isinstance(results, xr.Dataset)