Fix jest test runner

detox/local-cli/detox-test.js

@@ -63,12 +63,12 @@ function runJest() {
   cp.execSync(command, {
     stdio: 'inherit',
     env: Object.assign({}, process.env, {
-      configuration: program.configuration,
-      loglevel: program.loglevel,
-      cleanup: program.cleanup,
-      reuse: program.reuse,
-      debugSynchronization: program.debugSynchronization,
-      artifactsLocation: program.artifactsLocation
+      configuration: program.configuration || '',
+      loglevel: program.loglevel || '',
+      cleanup: program.cleanup || '',
+      reuse: program.reuse || '',
+      debugSynchronization: program.debugSynchronization || '',
+      artifactsLocation: program.artifactsLocation || ''
     })
   });
 }

examples/demo-react-native-jest/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["react-native"]
+}

examples/demo-react-native-jest/.buckconfig

@@ -0,0 +1,6 @@
+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

examples/demo-react-native-jest/.flowconfig

@@ -0,0 +1,48 @@
+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+
+; Ignore polyfills
+.*/Libraries/polyfills/.*
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow/
+
+[options]
+emoji=true
+
+module.system=haste
+
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(5[0-3]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(5[0-3]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
+
+unsafe.enable_getters_and_setters=true
+
+[version]
+^0.53.0

examples/demo-react-native-jest/.gitattributes

@@ -0,0 +1 @@
+*.pbxproj -text

examples/demo-react-native-jest/.gitignore

@@ -0,0 +1,53 @@
+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/
+
+*/fastlane/report.xml
+*/fastlane/Preview.html
+*/fastlane/screenshots

examples/demo-react-native-jest/.watchmanconfig

@@ -0,0 +1 @@
+{}

examples/demo-react-native-jest/App.js

@@ -0,0 +1,47 @@
+import React, { Component } from 'react';
+import {
+  AppRegistry,
+  StyleSheet,
+  Text,
+  View,
+  TouchableOpacity
+} from 'react-native';
+
+export default class example extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      greeting: undefined
+    };
+  }
+  render() {
+    if (this.state.greeting) return this.renderAfterButton();
+    return (
+      <View testID='welcome' style={{flex: 1, paddingTop: 20, justifyContent: 'center', alignItems: 'center'}}>
+        <Text style={{fontSize: 25, marginBottom: 30}}>
+          Welcome
+        </Text>
+        <TouchableOpacity testID='hello_button' onPress={this.onButtonPress.bind(this, 'Hello')}>
+          <Text style={{color: 'blue', marginBottom: 20}}>Say Hello</Text>
+        </TouchableOpacity>
+        <TouchableOpacity testID='world_button' onPress={this.onButtonPress.bind(this, 'World')}>
+          <Text style={{color: 'blue', marginBottom: 20}}>Say World</Text>
+        </TouchableOpacity>
+      </View>
+    );
+  }
+  renderAfterButton() {
+    return (
+      <View style={{flex: 1, paddingTop: 20, justifyContent: 'center', alignItems: 'center'}}>
+        <Text style={{fontSize: 25}}>
+          {this.state.greeting}!!!
+        </Text>
+      </View>
+    );
+  }
+  onButtonPress(greeting) {
+    this.setState({
+      greeting: greeting
+    });
+  }
+}

examples/demo-react-native-jest/__tests__/App.js

@@ -0,0 +1,12 @@
+import 'react-native';
+import React from 'react';
+import App from '../App';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  const tree = renderer.create(
+    <App />
+  );
+});

examples/demo-react-native-jest/android/app/BUCK

@@ -0,0 +1,65 @@
+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + jarfile[jarfile.rindex('/') + 1: jarfile.rindex('.jar')]
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + aarfile[aarfile.rindex('/') + 1: aarfile.rindex('.aar')]
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+    name = "all-libs",
+    exported_deps = lib_deps,
+)
+
+android_library(
+    name = "app-code",
+    srcs = glob([
+        "src/main/java/**/*.java",
+    ]),
+    deps = [
+        ":all-libs",
+        ":build_config",
+        ":res",
+    ],
+)
+
+android_build_config(
+    name = "build_config",
+    package = "com.demoreactnativejest",
+)
+
+android_resource(
+    name = "res",
+    package = "com.demoreactnativejest",
+    res = "src/main/res",
+)
+
+android_binary(
+    name = "app",
+    keystore = "//android/keystores:debug",
+    manifest = "src/main/AndroidManifest.xml",
+    package_type = "debug",
+    deps = [
+        ":app-code",
+    ],
+)