Added tests for linkify

spring-boot-admin-server-ui/src/main/frontend/utils/linkify.js

@@ -43,7 +43,7 @@ const shorten = (value, max) => {
   }
 };
 
-export default (input, options) => linkifyStr(input, {
+export default (input, options = {}) => linkifyStr(input, {
   className: null,
   format(value, type) {
     if (type === 'url') {

spring-boot-admin-server-ui/src/main/frontend/utils/linkify.spec.js

+/*
+ * Copyright 2014-2018 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import linkify from './linkify'
+
+
+describe('linkify should', () => {
+  it('return the input string for normal text', () => {
+    const str = 'This is just a normal text containing no hyperlinks';
+    expect(linkify(str)).toBe(str);
+  });
+
+  it('return string with anchor tag for the hyperlink', () => {
+    const str = 'Please visit http://example.com.';
+    expect(linkify(str)).toBe('Please visit <a href="http://example.com" target="_blank">http://example.com</a>.');
+  });
+
+  it('return string with anchor tag with shortened text for the hyperlink', () => {
+    const str = 'Please visit http://extraordinary.com/very/very/log/hyperlink.';
+    expect(linkify(str, {maxLength: 30})).toBe('Please visit <a href="http://extraordinary.com/very/very/log/hyperlink" target="_blank">extraordinary.com/.../hyperlink</a>.');
+  });
+
+  it.skip('return string with anchor for hyperlinks in dense json', () => {
+    const str = '{"name":"John Smith","links":[{"rel":"random-link1","href":"https://localhost:8000/api/123/query?action=do_something&age=21","hreflang":null,"media":null,"title":null,"type":null,"deprecation":null}]}';
+    expect(linkify(str)).toBe('{"name":"John Smith","links":[{"rel":"random-link1","href":"<a href="https://localhost:8000/api/123/query?action=do_something&age=21" target="_blank">https://localhost:8000/api/123/query?action=do_something&age=21</a>,"hreflang":null,"media":null,"title":null,"type":null,"deprecation":null}]}');
+  });
+});