Updates deprecated deps

Author: rjz

package.json

@@ -43,8 +43,9 @@
     "http-server": "0.9.0",
     "jest": "^19.0.2",
     "jest-cli": "^19.0.2",
-    "react-addons-test-utils": "^15.4.1",
+    "react-addons-test-utils": "^15.6.0",
     "react-dom": "^15.4.1",
+    "react-test-renderer": "^15.6.1",
     "sinon": "1.17.4",
     "source-map-loader": "0.1.5",
     "ts-jest": "^19.0.7",

src/components/__tests__/counter_spec.tsx

@@ -1,6 +1,7 @@
 // tslint:disable-next-line no-unused-variable
 import * as React from 'react'
-import * as TestUtils from 'react-addons-test-utils'
+import * as TestUtils from 'react-dom/test-utils'
+import * as ReactShallowRenderer from 'react-test-renderer/shallow'
 
 import { createStore } from 'redux'
 
@@ -11,7 +12,7 @@ describe('components/Counter', () => {
 
   it('renders', () => {
     const store = createStore(reducers)
-    const renderer = TestUtils.createRenderer()
+    const renderer = new ReactShallowRenderer()
     expect(renderer.render(
       <Counter label='a counter!' store={store} />
     )).toMatchSnapshot()