From 078d2eabc0cf78b080164c8c84f22df79b2ff3b8 Mon Sep 17 00:00:00 2001
From: Izel Nakri <contact@izelnakri.com>
Date: Fri, 14 Jan 2022 14:00:22 +0100
Subject: [PATCH] assert.partialEqual implementation

---
 src/assert.js | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/src/assert.js b/src/assert.js
index c96b701aa..c0571daeb 100644
--- a/src/assert.js
+++ b/src/assert.js
@@ -216,6 +216,45 @@ class Assert {
 		} );
 	}
 
+	partialEqual( actual, expected, message ) {
+		[ actual, expected ] = Object.keys( expected ).reduce(
+			( result, key ) => {
+				result[ 0 ][ key ] = actual[ key ];
+				result[ 1 ][ key ] = expected[ key ];
+
+				return result;
+			},
+			[ {}, {} ]
+		);
+
+		this.pushResult( {
+			result: equiv( actual, expected ),
+			actual,
+			expected,
+			message
+		} );
+	}
+
+	notPartialEqual( actual, expected, message ) {
+		[ actual, expected ] = Object.keys( expected ).reduce(
+			( result, key ) => {
+				result[ 0 ][ key ] = actual[ key ];
+				result[ 1 ][ key ] = expected[ key ];
+
+				return result;
+			},
+			[ {}, {} ]
+		);
+
+		this.pushResult( {
+			result: !equiv( actual, expected ),
+			actual,
+			expected,
+			message,
+			negative: true
+		} );
+	}
+
 	deepEqual( actual, expected, message ) {
 		this.pushResult( {
 			result: equiv( actual, expected ),