update testing suite and snapshots

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "6.9.1"
+  - "8.11.3"
 branches:
   only:
     - master

__tests__/CancelButton-test.js

@@ -1,4 +1,3 @@
-import 'react-native';
 import React from 'react';
 import CancelButton from '../CancelButton';
 import { shallow } from 'enzyme';

__tests__/ImageView-test.js

@@ -1,4 +1,3 @@
-import 'react-native';
 import React from 'react';
 import ImageView from '../imageview';
 import { shallow } from 'enzyme';

__tests__/TextView-test.js

@@ -1,4 +1,3 @@
-import 'react-native';
 import React from 'react';
 import TextView from '../TextView';
 import { shallow } from 'enzyme';

__tests__/__snapshots__/DropdownAlert-test.js.snap

@@ -39,7 +39,7 @@ exports[`DropdownAlert component Snapshots expect to render 1`] = `
     onLayout={[Function]}
     onPress={[Function]}
   >
-    <Component
+    <View
       style={
         Array [
           Object {
@@ -74,7 +74,7 @@ exports[`DropdownAlert component Snapshots expect to render 1`] = `
             }
           }
         />
-        <Component
+        <View
           style={
             Object {
               "flex": 1,
@@ -108,9 +108,9 @@ exports[`DropdownAlert component Snapshots expect to render 1`] = `
             }
             text=""
           />
-        </Component>
+        </View>
       </SafeAreaView>
-    </Component>
+    </View>
   </TouchableOpacity>
 </AnimatedComponent>
 `;

__tests__/__snapshots__/TextView-test.js.snap

@@ -2,9 +2,6 @@
 
 exports[`renders TextView with text 1`] = `
 <Text
-  accessible={true}
-  allowFontScaling={true}
-  ellipsizeMode="tail"
   numberOfLines={1}
   style={
     Object {

babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ['module:metro-react-native-babel-preset'],
+};

jest.config.js

@@ -0,0 +1,11 @@
+// Reference: https://jestjs.io/docs/en/configuration.html
+module.exports = {
+  displayName: 'test',
+  clearMocks: true,
+  coverageDirectory: 'coverage',
+  preset: 'react-native',
+  setupFiles: ['<rootDir>/setupTests.js'],
+  testEnvironment: 'node',
+  modulePathIgnorePatterns: ['/Example'],
+  collectCoverage: true,
+};