Fix for checkForFunctionProperty so that order does not matter (#6248) (

#6384)

* Fix for checkForFunctionProperty so that order does not matter
* Remove import for inspect
* replace with jest.fn()
* Add scenarios where object does not contain fn

---------

Signed-off-by: Craig Perkins <cwperx@amazon.com>
Signed-off-by: SuZhou-Joe <suzhou@amazon.com>
Co-authored-by: SuZhou-Joe <suzhou@amazon.com>
Co-authored-by: ZilongX <99905560+ZilongX@users.noreply.github.com>
(cherry picked from commit b70c327)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/plugins/vis_type_vega/public/data_model/utils.test.js

@@ -59,9 +59,7 @@ describe('Utils.handleInvalidQuery', () => {
   test('should return null if input object has function as property', async () => {
     const input = {
       key1: 'value1',
-      key2: () => {
-        alert('Hello!');
-      },
+      key2: () => jest.fn(),
     };
 
     expect(Utils.handleInvalidQuery(input)).toBe(null);
@@ -71,9 +69,7 @@ describe('Utils.handleInvalidQuery', () => {
     const input = {
       key1: 'value1',
       key2: {
-        func: () => {
-          alert('Hello!');
-        },
+        func: () => jest.fn(),
       },
     };
     expect(Utils.handleInvalidQuery(input)).toBe(null);
@@ -91,4 +87,47 @@ describe('Utils.handleInvalidQuery', () => {
       }).toThrowError();
     });
   });
+
+  test('should identify object contains function properties', async () => {
+    const input1 = {
+      key1: 'value1',
+      key2: () => jest.fn(),
+    };
+
+    expect(Utils.checkForFunctionProperty(input1)).toBe(true);
+
+    const input2 = {
+      key1: () => jest.fn(),
+      key2: 'value1',
+    };
+
+    expect(Utils.checkForFunctionProperty(input2)).toBe(true);
+
+    const nestedInput = {
+      key1: {
+        nestedKey1: 'nestedValue1',
+        nestedKey2: () => jest.fn(),
+      },
+      key2: 'value1',
+    };
+
+    expect(Utils.checkForFunctionProperty(nestedInput)).toBe(true);
+
+    const inputWithoutFn = {
+      key1: 'value1',
+      key2: 'value2',
+    };
+
+    expect(Utils.checkForFunctionProperty(inputWithoutFn)).toBe(false);
+
+    const nestedInputWithoutFn = {
+      key1: {
+        nestedKey1: 'nestedValue1',
+        nestedKey2: 'nestedValue2',
+      },
+      key2: 'value2',
+    };
+
+    expect(Utils.checkForFunctionProperty(nestedInputWithoutFn)).toBe(false);
+  });
 });

src/plugins/vis_type_vega/public/data_model/utils.ts

@@ -79,14 +79,14 @@ export class Utils {
   }
 
   static checkForFunctionProperty(object: object): boolean {
-    let result = false;
-    Object.values(object).forEach((value) => {
-      result =
-        typeof value === 'function'
-          ? true
-          : Utils.isObject(value) && Utils.checkForFunctionProperty(value);
-    });
-    return result;
+    for (const value of Object.values(object)) {
+      if (typeof value === 'function') {
+        return true;
+      } else if (Utils.isObject(value) && Utils.checkForFunctionProperty(value)) {
+        return true;
+      }
+    }
+    return false;
   }
 
   static handleInvalidDate(date: unknown): number | string | Date | null {