2.3.2

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-04-30 - 2.3.2 - fix(object)
+Update toHaveProperty matcher to support nested property paths using dot notation
+
+- Changed toHaveProperty implementation to split property strings on '.' and traverse nested objects
+- Fixed value comparison for nested properties by comparing the final drilled value instead of direct property access
+- Added tests for nested property access in test/propertyPath.ts
+
 ## 2025-04-30 - 2.3.1 - fix(readme)
 Improve README documentation with detailed 'Why SmartExpect' benefits section
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartexpect",
-  "version": "2.3.1",
+  "version": "2.3.2",
   "private": false,
   "description": "A testing library to manage expectations in code, offering both synchronous and asynchronous assertion methods.",
   "main": "dist_ts/index.js",

test/test.propertyPath.ts

@@ -0,0 +1,14 @@
+import { tap, expect as tExpect } from '@push.rocks/tapbundle';
+import * as smartexpect from '../dist_ts/index.js';
+
+tap.test('toHaveProperty nested path via dot notation', async () => {
+  const testObject = { level1: { level2: { level3: 'value' } } };
+  // Existence check
+  smartexpect.expect(testObject).object.toHaveProperty('level1.level2.level3');
+  // Value check
+  smartexpect.expect(testObject).object.toHaveProperty('level1.level2.level3', 'value');
+  // Negation for missing deep property
+  smartexpect.expect(testObject).not.object.toHaveProperty('level1.level2.missing');
+});
+
+export default tap.start();

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartexpect',
-  version: '2.3.1',
+  version: '2.3.2',
   description: 'A testing library to manage expectations in code, offering both synchronous and asynchronous assertion methods.'
 }

ts/namespaces/object.ts

@@ -62,11 +62,16 @@ export class ObjectMatchers<T extends object, M extends TExecutionType> {
     return this.assertion.customAssertion(
       (v) => {
         const obj = v as any;
-        if (!(property in obj)) {
+        const path = property.split('.');
-          return false;
+        let current = obj;
+        for (const key of path) {
+          if (current == null || !(key in current)) {
+            return false;
+          }
+          current = current[key];
         }
         if (arguments.length === 2) {
-          return plugins.fastDeepEqual(obj[property], value);
+          return plugins.fastDeepEqual(current, value);
         }
         return true;
       },