diff --git a/pkg/storage/filter/filter_test.go b/pkg/storage/filter/filter_test.go
new file mode 100644
index 0000000..3e8c829
--- /dev/null
+++ b/pkg/storage/filter/filter_test.go
@@ -0,0 +1,37 @@
+package filter
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/pkg/errors"
+)
+
+func TestFilterFromJSON(t *testing.T) {
+	files, err := filepath.Glob("testdata/json/*.json")
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	for _, f := range files {
+		testName := filepath.Base(f)
+		t.Run(testName, func(t *testing.T) {
+			data, err := os.ReadFile(f)
+			if err != nil {
+				t.Fatalf("%+v", errors.WithStack(err))
+			}
+
+			var rawFilter map[string]any
+
+			if err := json.Unmarshal(data, &rawFilter); err != nil {
+				t.Fatalf("%+v", errors.WithStack(err))
+			}
+
+			if _, err := NewFrom(rawFilter); err != nil {
+				t.Fatalf("%+v", errors.WithStack(err))
+			}
+		})
+	}
+}
diff --git a/pkg/storage/filter/testdata/json/multiple-root-operators.json b/pkg/storage/filter/testdata/json/multiple-root-operators.json
new file mode 100644
index 0000000..2656877
--- /dev/null
+++ b/pkg/storage/filter/testdata/json/multiple-root-operators.json
@@ -0,0 +1,52 @@
+{
+    "and": [
+        {
+            "and": [
+                {
+                    "gt": {
+                        "dateEnd": "2023-10-11T09:07:02.598Z"
+                    }
+                },
+                {
+                    "lt": {
+                        "dateStart": "2023-10-11T09:07:02.598Z"
+                    }
+                },
+                {
+                    "eq": {
+                        "enabled": true
+                    }
+                }
+            ]
+        },
+        {
+            "or": [
+                {
+                    "eq": {
+                        "_id": "01GV0WXF6BADGWGNWVDVXPP8WF"
+                    }
+                },
+                {
+                    "eq": {
+                        "_id": "01HAVB47GM41XK2XRW1M2T3216"
+                    }
+                },
+                {
+                    "eq": {
+                        "_id": "01GV0WXF6BADGWGNWVDVXPP8WF"
+                    }
+                },
+                {
+                    "eq": {
+                        "_id": "01HAVB47GM41XK2XRW1M2T3216"
+                    }
+                },
+                {
+                    "eq": {
+                        "_id": "01HC1X2K5F726F8FWZFB1WCAM4"
+                    }
+                }
+            ]
+        }
+    ]
+}
\ No newline at end of file