diff --git a/dry_run_mode/tests/data/sample_drift_report.json b/dry_run_mode/tests/data/sample_drift_report.json
new file mode 100644
index 0000000..7734343
--- /dev/null
+++ b/dry_run_mode/tests/data/sample_drift_report.json
@@ -0,0 +1,19 @@
+{
+  "strata": {
+    "pinned": {
+      "metric_drift": 0.02,
+      "threshold": 0.05,
+      "sample_size": 1200
+    },
+    "unpinned": {
+      "metric_drift": 0.12,
+      "threshold": 0.05,
+      "sample_size": 890
+    }
+  },
+  "metadata": {
+    "evaluation_timestamp": "2024-03-15T10:25:00Z",
+    "source": "unit_test_fixture",
+    "version": 1
+  }
+}
\ No newline at end of file