diff --git a/news/warning.rst b/news/warning.rst
new file mode 100644
index 00000000..45768802
--- /dev/null
+++ b/news/warning.rst
@@ -0,0 +1,23 @@
+**Added:**
+
+* <news item>
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* Two Pytest warnings due to numpy and pytest mocker in test_dump function
+
+**Security:**
+
+* <news item>
diff --git a/requirements/build.txt b/requirements/build.txt
index f72d870d..e69de29b 100644
--- a/requirements/build.txt
+++ b/requirements/build.txt
@@ -1,2 +0,0 @@
-python
-setuptools
diff --git a/requirements/run.txt b/requirements/conda.txt
similarity index 100%
rename from requirements/run.txt
rename to requirements/conda.txt
diff --git a/requirements/pip.txt b/requirements/pip.txt
index e69de29b..24ce15ab 100644
--- a/requirements/pip.txt
+++ b/requirements/pip.txt
@@ -0,0 +1 @@
+numpy
diff --git a/tests/test_diffraction_objects.py b/tests/test_diffraction_objects.py
index fa613a53..a155b95e 100644
--- a/tests/test_diffraction_objects.py
+++ b/tests/test_diffraction_objects.py
@@ -232,7 +232,7 @@ def test_diffraction_objects_equality(inputs1, inputs2, expected):
 
 
 def test_dump(tmp_path, mocker):
-    x, y = np.linspace(0, 10, 11), np.linspace(0, 10, 11)
+    x, y = np.linspace(0, 5, 6), np.linspace(0, 5, 6)
     directory = Path(tmp_path)
     file = directory / "testfile"
     test = Diffraction_object()
@@ -242,8 +242,12 @@ def test_dump(tmp_path, mocker):
     test.insert_scattering_quantity(
         x, y, "q", metadata={"thing1": 1, "thing2": "thing2", "package_info": {"package2": "3.4.5"}}
     )
-    with mocker.patch("importlib.metadata.version", return_value="3.3.0"), freeze_time("2012-01-14"):
+
+    mocker.patch("importlib.metadata.version", return_value="3.3.0")
+
+    with freeze_time("2012-01-14"):
         test.dump(file, "q")
+
     with open(file, "r") as f:
         actual = f.read()
     expected = (
@@ -256,10 +260,6 @@ def test_dump(tmp_path, mocker):
         "3.000000000000000000e+00 3.000000000000000000e+00\n"
         "4.000000000000000000e+00 4.000000000000000000e+00\n"
         "5.000000000000000000e+00 5.000000000000000000e+00\n"
-        "6.000000000000000000e+00 6.000000000000000000e+00\n"
-        "7.000000000000000000e+00 7.000000000000000000e+00\n"
-        "8.000000000000000000e+00 8.000000000000000000e+00\n"
-        "9.000000000000000000e+00 9.000000000000000000e+00\n"
-        "1.000000000000000000e+01 1.000000000000000000e+01\n"
     )
+
     assert actual == expected