Fix prop fail in MetricVisValue (elastic#19991) (elastic#20041)

src/core_plugins/metric_vis/public/components/metric_vis_value.js

@@ -72,7 +72,7 @@ class MetricVisValue extends Component {
       </div>
     );
 
-    if (this.onClick) {
+    if (hasFilter) {
       return (<EuiKeyboardAccessible>{metricComponent}</EuiKeyboardAccessible>);
     }
 

src/core_plugins/metric_vis/public/components/metric_vis_value.test.js

@@ -0,0 +1,46 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you 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 React from 'react';
+import { shallow } from 'enzyme';
+
+import { MetricVisValue } from './metric_vis_value';
+
+describe('MetricVisValue', () => {
+  it('should be wrapped in EuiKeyboardAccessible if having a click listener', () => {
+    const component = shallow(
+      <MetricVisValue
+        fontSize={12}
+        metric={{ label: 'Foo', value: 'foo' }}
+        onFilter={() => {}}
+      />
+    );
+    expect(component.find('EuiKeyboardAccessible').exists()).toBe(true);
+  });
+
+  it('should not be wrapped in EuiKeyboardAccessible without having a click listener', () => {
+    const component = shallow(
+      <MetricVisValue
+        fontSize={12}
+        metric={{ label: 'Foo', value: 'foo' }}
+      />
+    );
+    expect(component.find('EuiKeyboardAccessible').exists()).toBe(false);
+  });
+
+});

src/core_plugins/metric_vis/public/metric_vis_controller.js

@@ -166,7 +166,7 @@ export class MetricVisComponent extends Component {
         key={index}
         metric={metric}
         fontSize={this.props.vis.params.metric.style.fontSize}
-        onFilter={metric.filterKey ? this._filterBucket : null}
+        onFilter={metric.filterKey && metric.bucketAgg ? this._filterBucket : null}
         showLabel={this.props.vis.params.metric.labels.show}
       />
     );