unit testing ios works

package.json

@@ -32,7 +32,7 @@
     "start": "adb reverse tcp:8081 tcp:8081; watchman watch-del-all; node ./node_modules/react-native/local-cli/cli.js start --root=./playground",
     "test-js": "eslint lib/src integration scripts playground/src playground/e2e playground/scripts && BABEL_ENV=test jest --coverage",
     "test-android": "node ./scripts/test.android.js",
-    "test-ios": "node ./scripts/test.ios.js",
+    "test-unit-ios": "node ./scripts/test.unit.ios.js",
     "test": "yarn run test-js && yarn run test-android && yarn run test-ios",
     "test-watch": "BABEL_ENV=test jest --coverage --watch",
     "release": "node ./scripts/release.js"

scripts/test.ios.js

@@ -1,11 +0,0 @@
-const exec = require('shell-utils').exec;
-
-function run() {
-  process.chdir('./playground');
-  exec.execSync(`yarn run quickinstall`);
-  exec.execSync(`yarn run xcodeunit`);
-  exec.execSync(`yarn run e2e-ios release`);
-  process.chdir('../');
-}
-
-run();

scripts/unit.ios.js → scripts/test.unit.ios.js

@@ -1,6 +1,4 @@
-const _ = require('lodash');
 const shellUtils = require('shell-utils');
-const fs = require('fs');
 
 function runWithXcprettyIfPossible(cmd) {
   if (hasXcpretty()) {
@@ -19,21 +17,24 @@ function hasXcpretty() {
 }
 
 function testProject() {
-  shellUtils.exec.execSync(`echo 'travis_fold:start:xcodeunit'`);
-  runWithXcprettyIfPossible(`RCT_NO_LAUNCH_PACKAGER=true
-          cd ios && xcodebuild
+  try {
+    shellUtils.exec.execSync(`echo 'travis_fold:start:xcodeunit'`);
+    runWithXcprettyIfPossible(`RCT_NO_LAUNCH_PACKAGER=true
+          cd ./playground/ios && xcodebuild
             build build-for-testing
             -scheme "playground"
             -project playground.xcodeproj
             -sdk iphonesimulator
             -configuration Debug`);
-  runWithXcprettyIfPossible(`RCT_NO_LAUNCH_PACKAGER=true
-          cd ios && xcodebuild
+    runWithXcprettyIfPossible(`RCT_NO_LAUNCH_PACKAGER=true
+          cd ./playground/ios && xcodebuild
             test-without-building
             -scheme "playground"
             -project playground.xcodeproj
             -destination 'platform=iOS Simulator,name=iPhone 7'`);
-  shellUtils.exec.execSync(`echo 'travis_fold:end:xcodeunit'`);
+  } finally {
+    shellUtils.exec.execSync(`echo 'travis_fold:end:xcodeunit'`);
+  }
 }
 
 function run() {