Chore: Upgrade react, react-dom, react-test-renderer versions (#21130)

* Chore: Upgrade react, react-dom, react-test-renderer versions

* Chore: Normalize windows path for webpack plugin test

* Chore: Replace deprecated react-testing-hooks-library

packages/grafana-toolkit/src/config/webpack.plugin.config.test.ts

@@ -23,7 +23,8 @@ describe('Plugin webpack config', () => {
     it('finds module.ts and module.tsx files', () => {
       const moduleFiles = findModuleFiles('/', modulePathsMock);
       expect(moduleFiles.length).toBe(2);
-      expect(moduleFiles).toEqual(['/some/path/module.ts', '/some/path/module.tsx']);
+      // normalize windows path - \\ -> /
+      expect(moduleFiles.map(p => p.replace(/\\/g, '/'))).toEqual(['/some/path/module.ts', '/some/path/module.tsx']);
     });
   });
 });

packages/grafana-ui/package.json

@@ -42,11 +42,11 @@
     "rc-cascader": "0.17.5",
     "rc-drawer": "3.0.2",
     "rc-time-picker": "^3.7.2",
-    "react": "16.8.6",
+    "react": "16.12.0",
     "react-calendar": "2.18.1",
     "react-color": "2.17.0",
     "react-custom-scrollbars": "4.2.1",
-    "react-dom": "16.8.6",
+    "react-dom": "16.12.0",
     "react-highlight-words": "0.11.0",
     "react-popper": "1.3.3",
     "react-storybook-addon-props-combinations": "1.1.0",
@@ -73,7 +73,7 @@
     "@types/pretty-format": "20.0.1",
     "@types/react": "16.8.16",
     "@types/react-custom-scrollbars": "4.0.5",
-    "@types/react-test-renderer": "16.8.1",
+    "@types/react-test-renderer": "16.9.0",
     "@types/react-transition-group": "2.0.16",
     "@types/storybook__addon-info": "4.1.2",
     "@types/storybook__react": "4.0.2",
@@ -81,7 +81,7 @@
     "common-tags": "^1.8.0",
     "pretty-format": "24.9.0",
     "react-docgen-typescript-loader": "3.3.0",
-    "react-test-renderer": "16.8.4",
+    "react-test-renderer": "16.9.0",
     "rollup": "1.6.0",
     "rollup-plugin-commonjs": "9.2.1",
     "rollup-plugin-node-resolve": "4.0.1",