From 6b1a6ed70f7a42d7740c01f3852593bcb54d7333 Mon Sep 17 00:00:00 2001
From: Art <kosolart@gmail.com>
Date: Mon, 10 Apr 2023 17:45:14 +0700
Subject: [PATCH] fixes properties

---
 .../__snapshots__/printSnapshot.test.ts.snap    | 12 ++----------
 .../src/__tests__/printSnapshot.test.ts         | 17 +----------------
 packages/jest-snapshot/src/index.ts             |  2 +-
 3 files changed, 4 insertions(+), 27 deletions(-)

diff --git a/packages/jest-snapshot/src/__tests__/__snapshots__/printSnapshot.test.ts.snap b/packages/jest-snapshot/src/__tests__/__snapshots__/printSnapshot.test.ts.snap
index 383adf911fbf..f6d7649f705e 100644
--- a/packages/jest-snapshot/src/__tests__/__snapshots__/printSnapshot.test.ts.snap
+++ b/packages/jest-snapshot/src/__tests__/__snapshots__/printSnapshot.test.ts.snap
@@ -60,17 +60,9 @@ Expected properties has value: <g>[Function]</>
 exports[`matcher error toMatchNamedSnapshot Expected properties must be an object (null) with snapshot name 1`] = `
 <d>expect(</><r>received</><d>).</>toMatchNamedSnapshot<d>(</><g>properties</><d>)</>
 
-Snapshot state must be initialized
-
-Snapshot state has value: undefined
-`;
-
-exports[`matcher error toMatchNamedSnapshot Expected properties must be an object (null) without snapshot name 1`] = `
-<d>expect(</><r>received</><d>).</>toMatchNamedSnapshot<d>(</><g>properties</><d>)</>
-
-Snapshot state must be initialized
+<b>Matcher error</>: Expected <g>properties</> must be an object
 
-Snapshot state has value: undefined
+Expected properties has value: <g>null</>
 `;
 
 exports[`matcher error toMatchNamedSnapshot Snapshot state must be initialized 1`] = `
diff --git a/packages/jest-snapshot/src/__tests__/printSnapshot.test.ts b/packages/jest-snapshot/src/__tests__/printSnapshot.test.ts
index 037c32f66775..64582f78111f 100644
--- a/packages/jest-snapshot/src/__tests__/printSnapshot.test.ts
+++ b/packages/jest-snapshot/src/__tests__/printSnapshot.test.ts
@@ -311,21 +311,6 @@ describe('matcher error', () => {
       }).toThrowErrorMatchingSnapshot();
     });
 
-    test('Expected properties must be an object (null) without snapshot name', () => {
-      const context = {
-        isNot: false,
-        promise: '',
-      } as Context;
-      const properties = null;
-      const snapshotName =
-        'toMatchNamedSnapshot Expected properties must be an object (null) without snapshot name';
-
-      expect(() => {
-        // @ts-expect-error: Testing runtime error
-        toMatchNamedSnapshot.call(context, received, snapshotName, properties);
-      }).toThrowErrorMatchingSnapshot();
-    });
-
     test('Expected properties must be an object (array)', () => {
       const context = {
         isNot: false,
@@ -333,7 +318,7 @@ describe('matcher error', () => {
       } as Context;
       const properties: Array<unknown> = [];
       const snapshotName =
-        'toMatchNamedSnapshot Expected properties must be an object (null) without snapshot name';
+        'toMatchNamedSnapshot Expected properties must be an object (array)';
 
       expect(() => {
         toMatchNamedSnapshot.call(context, received, snapshotName, properties);
diff --git a/packages/jest-snapshot/src/index.ts b/packages/jest-snapshot/src/index.ts
index e88f1fa15945..d8d4093a826e 100644
--- a/packages/jest-snapshot/src/index.ts
+++ b/packages/jest-snapshot/src/index.ts
@@ -233,7 +233,7 @@ export const toMatchNamedSnapshot: MatcherFunctionWithContext<
 > = function (received, snapshotName, properties?) {
   const matcherName = 'toMatchNamedSnapshot';
 
-  if (properties) {
+  if (properties !== undefined) {
     if (
       Array.isArray(properties) ||
       typeof properties !== 'object' ||