diff --git a/1_write_events/tests/data/sample_write_events.json b/1_write_events/tests/data/sample_write_events.json
new file mode 100644
index 0000000..1fe0036
--- /dev/null
+++ b/1_write_events/tests/data/sample_write_events.json
@@ -0,0 +1,42 @@
+[
+  {
+    "timestamp": "2024-06-10T12:34:56.789000Z",
+    "field_tag": "base_raw_write",
+    "new_value_hash": "a12f4e8c",
+    "corr_id": "Case_03_A",
+    "cpu": 0,
+    "ktime_ns": 172345679000000000
+  },
+  {
+    "timestamp": "2024-06-10T12:34:56.790000Z",
+    "field_tag": "nsec_base_write",
+    "new_value_hash": "b44f9f2a",
+    "corr_id": "Case_03_A",
+    "cpu": 0,
+    "ktime_ns": 172345679010000000
+  },
+  {
+    "timestamp": "2024-06-10T12:36:10.123000Z",
+    "field_tag": "base_raw_write",
+    "new_value_hash": "c78aa213",
+    "corr_id": "Case_04_B",
+    "cpu": 2,
+    "ktime_ns": 172345789876543210
+  },
+  {
+    "timestamp": "2024-06-10T12:36:10.124000Z",
+    "field_tag": "nsec_base_write",
+    "new_value_hash": "d2f9e554",
+    "corr_id": "Case_04_B",
+    "cpu": 2,
+    "ktime_ns": 172345789876643210
+  },
+  {
+    "timestamp": "2024-06-10T12:36:10.125000Z",
+    "field_tag": "base_raw_write",
+    "new_value_hash": "e35f8921",
+    "corr_id": "Case_04_B",
+    "cpu": 2,
+    "ktime_ns": 172345789876743210
+  }
+]
\ No newline at end of file