Fixing test and small refactor

public/app/features/alerting/AlertTab.tsx

@@ -6,7 +6,6 @@ import { AngularComponent, getAngularLoader } from 'app/core/services/AngularLoa
 import appEvents from 'app/core/app_events';
 
 // Components
-import { LoadingPlaceholder } from '@grafana/ui';
 import { EditorTabBody, EditorToolbarView } from '../dashboard/dashgrid/EditorTabBody';
 import EmptyListCTA from 'app/core/components/EmptyListCTA/EmptyListCTA';
 import StateHistory from './StateHistory';
@@ -113,7 +112,7 @@ export class AlertTab extends PureComponent<Props> {
 
   renderTestRuleResult = () => {
     const { panel, dashboard } = this.props;
-    return <TestRuleResult panelId={panel.id} dashboard={dashboard} LoadingPlaceholder={LoadingPlaceholder} />;
+    return <TestRuleResult panelId={panel.id} dashboard={dashboard} />;
   };
 
   testRule = (): EditorToolbarView => ({

public/app/features/alerting/TestRuleResult.test.tsx

@@ -13,7 +13,6 @@ const setup = (propOverrides?: object) => {
   const props: Props = {
     panelId: 1,
     dashboard: new DashboardModel({ panels: [{ id: 1 }] }),
-    LoadingPlaceholder: {},
   };
 
   Object.assign(props, propOverrides);

public/app/features/alerting/TestRuleResult.tsx

@@ -2,11 +2,11 @@ import React, { PureComponent } from 'react';
 import { JSONFormatter } from 'app/core/components/JSONFormatter/JSONFormatter';
 import { getBackendSrv } from 'app/core/services/backend_srv';
 import { DashboardModel } from '../dashboard/dashboard_model';
+import { LoadingPlaceholder } from '@grafana/ui/src';
 
 export interface Props {
   panelId: number;
   dashboard: DashboardModel;
-  LoadingPlaceholder: any;
 }
 
 interface State {
@@ -35,7 +35,6 @@ export class TestRuleResult extends PureComponent<Props, State> {
 
   render() {
     const { testRuleResponse, isLoading } = this.state;
-    const { LoadingPlaceholder } = this.props;
 
     if (isLoading === true) {
       return <LoadingPlaceholder text="Evaluating rule" />;

public/app/features/alerting/__snapshots__/TestRuleButton.test.tsx.snap

@@ -1,13 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`Render should render component 1`] = `
-<JSONFormatter
-  config={
-    Object {
-      "animateOpen": true,
-    }
-  }
-  json={Object {}}
-  open={3}
-/>
-`;

public/app/features/alerting/__snapshots__/TestRuleResult.test.tsx.snap

@@ -0,0 +1,7 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Render should render component 1`] = `
+<Component
+  text="Evaluating rule"
+/>
+`;

public/app/features/dashboard/dashgrid/QueriesTab.tsx

@@ -10,7 +10,6 @@ import { QueryInspector } from './QueryInspector';
 import { QueryOptions } from './QueryOptions';
 import { AngularQueryComponentScope } from 'app/features/panel/metrics_tab';
 import { PanelOptionSection } from './PanelOptionSection';
-import { LoadingPlaceholder } from '@grafana/ui';
 
 // Services
 import { getDatasourceSrv } from 'app/features/plugins/datasource_srv';
@@ -129,7 +128,7 @@ export class QueriesTab extends PureComponent<Props, State> {
 
   renderQueryInspector = () => {
     const { panel } = this.props;
-    return <QueryInspector panel={panel} LoadingPlaceholder={LoadingPlaceholder} />;
+    return <QueryInspector panel={panel} />;
   };
 
   renderHelp = () => {

public/app/features/dashboard/dashgrid/QueryInspector.tsx

@@ -2,6 +2,7 @@ import React, { PureComponent } from 'react';
 import { JSONFormatter } from 'app/core/components/JSONFormatter/JSONFormatter';
 import appEvents from 'app/core/app_events';
 import { CopyToClipboard } from 'app/core/components/CopyToClipboard/CopyToClipboard';
+import { LoadingPlaceholder } from '@grafana/ui';
 
 interface DsQuery {
   isLoading: boolean;
@@ -10,7 +11,6 @@ interface DsQuery {
 
 interface Props {
   panel: any;
-  LoadingPlaceholder: any;
 }
 
 interface State {
@@ -177,7 +177,6 @@ export class QueryInspector extends PureComponent<Props, State> {
 
   render() {
     const { response, isLoading } = this.state.dsQuery;
-    const { LoadingPlaceholder } = this.props;
     const { isMocking } = this.state;
     const openNodes = this.getNrOfOpenNodes();