diff --git a/run_summary/tests/data/sample_run.json b/run_summary/tests/data/sample_run.json
new file mode 100644
index 0000000..fd20e23
--- /dev/null
+++ b/run_summary/tests/data/sample_run.json
@@ -0,0 +1,27 @@
+[
+  {
+    "corr_id": "abc123",
+    "metric_value": 0.91,
+    "timestamp": "2024-06-11T12:00:00Z"
+  },
+  {
+    "corr_id": "abc124",
+    "metric_value": 0.88,
+    "timestamp": "2024-06-11T12:01:00Z"
+  },
+  {
+    "corr_id": "abc125",
+    "metric_value": 0.75,
+    "timestamp": "2024-06-11T12:02:00Z"
+  },
+  {
+    "corr_id": "abc126",
+    "metric_value": 0.95,
+    "timestamp": "2024-06-11T12:03:00Z"
+  },
+  {
+    "corr_id": "abc127",
+    "metric_value": 1.05,
+    "timestamp": "2024-06-11T12:04:00Z"
+  }
+]
\ No newline at end of file