Fix sba-alert's rendering in absence of an error (codecentric#1795)

Author: nathankooij

spring-boot-admin-server-ui/src/main/frontend/components/sba-alert.spec.js

@@ -33,4 +33,18 @@ describe('sba-alert', () => {
  expect(screen.getByText('i am a error message')).toBeDefined();
  expect(screen.getByText('This is a caption')).toBeDefined();
  });
+
+ it('should render nothing', () => {
+ const props = {
+ title: 'This is a caption',
+ }
+ render(sbaAlert, {
+ props,
+ stubs: {
+ 'font-awesome-icon': true
+ }
+ });
+
+ expect(screen.queryByText('This is a caption')).not.toBeInTheDocument();
+ });
 })

spring-boot-admin-server-ui/src/main/frontend/components/sba-alert.vue

@@ -15,7 +15,7 @@
  -->
 
 <template>
- <div class="message" :class="alertClass" role="alert" v-if="hasError">
+ <div class="message" :class="alertClass" role="alert" v-if="hasError()">
  <div class="message-body">
  <strong>
  <font-awesome-icon :class="iconClass" icon="exclamation-triangle" />&nbsp;<span v-text="title" />