From 1692fc6b4b3ac25261fcd1353670bb58b8bc8049 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Mon, 29 Nov 2021 14:32:11 +0200
Subject: [PATCH] Alert: add a couple more tests (#35419)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
---
 js/tests/unit/alert.spec.js | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/js/tests/unit/alert.spec.js b/js/tests/unit/alert.spec.js
index cdda997c90..eb3d3e5fa3 100644
--- a/js/tests/unit/alert.spec.js
+++ b/js/tests/unit/alert.spec.js
@@ -179,6 +179,34 @@ describe('Alert', () => {
       expect(Alert.getInstance(alertEl)).not.toBeNull()
       expect(fixtureEl.querySelector('.alert')).not.toBeNull()
     })
+
+    it('should throw an error on undefined method', () => {
+      fixtureEl.innerHTML = '<div></div>'
+
+      const div = fixtureEl.querySelector('div')
+      const action = 'undefinedMethod'
+
+      jQueryMock.fn.alert = Alert.jQueryInterface
+      jQueryMock.elements = [div]
+
+      expect(() => {
+        jQueryMock.fn.alert.call(jQueryMock, action)
+      }).toThrowError(TypeError, `No method named "${action}"`)
+    })
+
+    it('should throw an error on protected method', () => {
+      fixtureEl.innerHTML = '<div></div>'
+
+      const div = fixtureEl.querySelector('div')
+      const action = '_getConfig'
+
+      jQueryMock.fn.alert = Alert.jQueryInterface
+      jQueryMock.elements = [div]
+
+      expect(() => {
+        jQueryMock.fn.alert.call(jQueryMock, action)
+      }).toThrowError(TypeError, `No method named "${action}"`)
+    })
   })
 
   describe('getInstance', () => {