step 1 : setting konfigurasi

node_modules/node-cron/test/pattern-validation/validate-test.js

@@ -0,0 +1,24 @@
+'use strict';
+
+const { expect } = require('chai');
+const validate = require('../../src/pattern-validation');
+
+describe('pattern-validation', () => {
+    it('should succeed with a valid expression', () =>  {
+        expect(() => {
+            validate('59 * * * *');
+        }).to.not.throw();
+    });
+
+    it('should fail with an invalid expression', () =>  {
+        expect(() => {
+            validate('60 * * * *');
+        }).to.throw('60 is a invalid expression for minute');
+    });
+
+    it('should fail without a string', () =>  {
+        expect(() => {
+            validate(50);
+        }).to.throw('pattern must be a string!');
+    });
+});