diff --git a/package.json b/package.json
index c37bc4e..1e0a57d 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,9 @@
   "private": true,
   "description": "",
   "main": "index.js",
+  "engines": {
+    "node": ">=7.0.0"
+  },
   "scripts": {
     "setup": "typings install",
     "build": "npm run setup && npm run test && webpack",
@@ -36,7 +39,7 @@
     "ts-jest": "^17.0.3",
     "ts-loader": "^0.8.2",
     "tslint": "^3.14.0",
-    "typescript": "2.0.3",
+    "typescript": "2.0.6",
     "typings": "1.3.2",
     "webpack": "^1.13.1",
     "webpack-fail-plugin": "^1.0.5",
diff --git a/src/components/__tests__/__snapshots__/counter_spec.tsx.snap b/src/components/__tests__/__snapshots__/counter_spec.tsx.snap
new file mode 100644
index 0000000..3679ee2
--- /dev/null
+++ b/src/components/__tests__/__snapshots__/counter_spec.tsx.snap
@@ -0,0 +1,24 @@
+exports[`components/Counter renders 1`] = `
+<CounterComponent
+  counter={
+    Object {
+      "value": 0,
+    }
+  }
+  error=""
+  increment={[Function]}
+  isLoading={false}
+  isSaving={false}
+  label="a counter!"
+  load={[Function]}
+  save={[Function]}
+  store={
+    Object {
+      "dispatch": [Function],
+      "getState": [Function],
+      "replaceReducer": [Function],
+      "subscribe": [Function],
+      Symbol(observable): [Function],
+    }
+  } />
+`;
diff --git a/src/components/__tests__/counter_spec.tsx b/src/components/__tests__/counter_spec.tsx
index 19b358f..dcf41b5 100644
--- a/src/components/__tests__/counter_spec.tsx
+++ b/src/components/__tests__/counter_spec.tsx
@@ -1,49 +1,31 @@
+// tslint:disable-next-line no-unused-variable
 import * as React from 'react'
 import * as TestUtils from 'react-addons-test-utils'
 
 import { createStore } from 'redux'
-import { Provider } from 'react-redux'
 
 import { Counter } from '../counter'
 import { reducers } from '../../reducers'
 
 describe('components/Counter', () => {
 
-  function renderElement (el: React.ReactElement<{}>) {
-    return TestUtils.renderIntoDocument(el) as React.Component<{}, {}>
-  }
-
-  function findComponentByType(root: React.Component<{}, {}>, type: any): React.Component<{}, {}> {
-    return TestUtils.findRenderedComponentWithType(root, type)
-  }
-
-  function setup (): React.Component<{}, {}> {
+  it('renders', () => {
     const store = createStore(reducers)
-    const wrapper = renderElement(
-      <Provider store={store}>
-        <Counter label='a counter!' />
-      </Provider>
-    )
-    const counter = findComponentByType(wrapper, Counter)
-    return counter
-  }
-
-  it('starts at 0', () => {
-    const counter = setup()
-    const pre = TestUtils.findRenderedDOMComponentWithTag(counter, 'pre')
-    expect(JSON.parse(pre.textContent).counter.value).toEqual(0)
-  })
-
-  it('shows a label', () => {
-    const counter = setup()
-    const label = TestUtils.findRenderedDOMComponentWithTag(counter, 'legend')
-    expect(label.textContent).toEqual('a counter!')
+    const renderer = TestUtils.createRenderer()
+    expect(renderer.render(
+      <Counter label='a counter!' store={store} />
+    )).toMatchSnapshot()
   })
 
   describe('clicking "increment"', () => {
     it('increments counter', () => {
-      const counter = setup()
-      const [ increment ] = TestUtils.scryRenderedDOMComponentsWithTag(counter, 'button')
+      const store = createStore(reducers)
+      const counter = TestUtils.renderIntoDocument(
+        <Counter label='a counter!' store={store} />
+      )
+      const [
+        increment,
+      ] = TestUtils.scryRenderedDOMComponentsWithTag(counter, 'button')
       TestUtils.Simulate.click(increment)
       TestUtils.Simulate.click(increment)
       TestUtils.Simulate.click(increment)