From 4d6229e2536da5e66351df9f38704ab7e7ee3e5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alejandro=20Fern=C3=A1ndez=20Haro?=
 <alejandro.haro@elastic.co>
Date: Wed, 13 Apr 2022 11:14:35 +0200
Subject: [PATCH] Add test use case for `null`

---
 .../src/shippers/fullstory/format_payload.test.ts     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/packages/elastic-analytics/src/shippers/fullstory/format_payload.test.ts b/packages/elastic-analytics/src/shippers/fullstory/format_payload.test.ts
index 4751e6db490e1..6f9ad05bc9da7 100644
--- a/packages/elastic-analytics/src/shippers/fullstory/format_payload.test.ts
+++ b/packages/elastic-analytics/src/shippers/fullstory/format_payload.test.ts
@@ -107,6 +107,17 @@ describe('formatPayload', () => {
     expect(formatPayload(payload)).toEqual({});
   });
 
+  test('throws if null is provided', () => {
+    const payload = {
+      foo: null,
+      baz: [null],
+    };
+
+    expect(() => formatPayload(payload)).toThrowErrorMatchingInlineSnapshot(
+      `"Unsupported type: object"`
+    );
+  });
+
   describe('String to Date identification', () => {
     test('appends `_date` to ISO string values', () => {
       const payload = {