Note: Issue tracking for this repo has been disabled. Please use the main Appium issue tracker instead.
- Setting geo location (appium/appium#6856)
- Auto accepting/dismissing alerts (appium/appium#6863)
- Touch Actions support is limited. Only basic actions, like drag-n-drop, long tap, double tap and tap are supported. Gestures, which are natively supported by XCTest, are implemented via the corresponding "mobile:" endpoints
shake
is not implemented due to lack of support from Applelock
and lock-screen interaction in general is not implemented due to lack of support from Apple- Setting geo-location not supported due to lack of support from Apple
- Through multi action API,
zoom
works butpinch
does not, due to Apple issue.
In addition to the git submodules mentioned below (see Development), this package currently depends
on libimobiledevice
to do certain things. Install it with Homebrew,
brew install libimobiledevice --HEAD # install from HEAD to get important updates
brew install ideviceinstaller # only works for ios 9. for ios 10, see below
There is also a dependency, made necessary by Facebook's WebDriverAgent, for the Carthage dependency manager. If you do not have Carthage on your system, it can also be installed with Homebrew
brew install carthage
ideviceinstaller
doesn't work with iOS 10 yet. So we need to install ios-deploy
npm install -g ios-deploy
For real devices we can use xcpretty to make Xcode output more reasonable. This can be installed by
gem install xcpretty
By default, this driver will create a new iOS simulator and run tests on it, deleting the simulator afterward.
If you specify a specific simulator using the udid
capability, this driver will boot the specified simulator and shut it down afterwards.
If a udid is provided and the simulator is already running, this driver will leave it running after the test run.
In short, this driver tries to leave things as it found them.
You can use the noReset
capability to adjust this behavior.
Setting noReset
to true
will leave the simulator running at the end of a test session.
See real device configuration documentation.
After many failures on real devices, there can be a state where the device will no longer accept connections. To possibly remedy this reboot the device. Read facebookarchive/WebDriverAgent#507 for more details. Getting full control over WDA server might help to workaround the problem.
Note: Running WebDriverAgent tests on a real device is particularly flakey. If things stop responding, the only recourse is, most often, to restart the device. Logs in the form of the following may start to occur:
info JSONWP Proxy Proxying [POST /session] to [POST http://10.35.4.122:8100/session] with body: {"desiredCapabilities":{"ap..."
dbug WebDriverAgent Device: Jul 26 13:20:42 iamPhone XCTRunner[240] <Warning>: Listening on USB
dbug WebDriverAgent Device: Jul 26 13:21:42 iamPhone XCTRunner[240] <Warning>: Enqueue Failure: UI Testing Failure - Unable to update application state promptly. <unknown> 0 1
dbug WebDriverAgent Device: Jul 26 13:21:57 iamPhone XCTRunner[240] <Warning>: Enqueue Failure: UI Testing Failure - Failed to get screenshot within 15s <unknown> 0 1
dbug WebDriverAgent Device: Jul 26 13:22:57 iamPhone XCTRunner[240] <Warning>: Enqueue Failure: UI Testing Failure - App state of (null) is still unknown <unknown> 0 1
On some systems there are Accessibility restrictions that make the WebDriverAgent
system unable to run. This is usually manifest
by xcodebuild
returning an error code 65
. A workaround for this is to use a private key that is not stored on the system
keychain. See this issue and this Stack Exchange post.
To export the key, use
security create-keychain -p [keychain_password] MyKeychain.keychain
security import MyPrivateKey.p12 -t agg -k MyKeychain.keychain -P [p12_Password] -A
where MyPrivateKey.p12
is the private development key exported from the system keychain.
The full path to the keychain can then be sent to the Appium system using the keychainPath
desired capability,
and the password sent through the keychainPassword
capability.
Should be the same for Appium
Differences noted here
Capability | Description | Values |
---|---|---|
noReset |
Do not destroy or shut down sim after test. Start tests running on whichever sim is running, or device is plugged in. Default false |
true , false |
processArguments |
Process arguments and environment which will be sent to the WebDriverAgent server. | { args: ["a", "b", "c"] , env: { "a": "b", "c": "d" } } or '{"args": ["a", "b", "c"], "env": { "a": "b", "c": "d" }}' |
wdaLocalPort |
This value if specified, will be used to forward traffic from Mac host to real ios devices over USB. Default value is same as port number used by WDA on device. | e.g., 8100 |
showXcodeLog |
Whether to display the output of the Xcode command used to run the tests. If this is true , there will be lots of extra logging at startup. Defaults to false |
e.g., true |
iosInstallPause |
Time in milliseconds to pause between installing the application and starting WebDriverAgent on the device. Used particularly for larger applications. Defaults to 0 |
e.g., 8000 |
xcodeOrgId |
Apple developer team identifier string. Must be used in conjunction with xcodeSigningId to take effect. |
e.g., JWL241K123 |
xcodeSigningId |
String representing a signing certificate. Must be used in conjunction with xcodeOrgId . This is usually just iPhone Developer , so the default (if not included) is iPhone Developer |
e.g., iPhone Developer |
xcodeConfigFile |
Full path to an optional Xcode configuration file that specifies the code signing identity and team for running the WebDriverAgent on the real device. | e.g., /path/to/myconfig.xcconfig |
updatedWDABundleId |
Bundle id to update WDA to before building and launching on real devices. This bundle id must be associated with a valid provisioning profile. | e.g., io.appium.WebDriverAgentRunner |
keychainPath |
Full path to the private development key exported from the system keychain. Used in conjunction with keychainPassword when testing on real devices. |
e.g., /path/to/MyPrivateKey.p12 |
keychainPassword |
Password for unlocking keychain specified in keychainPath . |
e.g., super awesome password |
scaleFactor |
Simulator scale factor. This is useful to have if the default resolution of simulated device is greater than the actual display resolution. So you can scale the simulator to see the whole device screen without scrolling. | Acceptable values for simulators running Xcode SDK 8 and older are: '1.0', '0.75', '0.5', '0.33' and '0.25' , where '1.0' means 100% scale. For simulators running Xcode SDK 9 and above the value could be any valid positive float number. The capability must be of a string type. |
usePrebuiltWDA |
Skips the build phase of running the WDA app. Building is then the responsibility of the user. Only works for Xcode 8+. Defaults to false . |
e.g., true |
preventWDAAttachments |
Sets read only permissions to Attachments subfolder of WebDriverAgent root inside Xcode's DerivedData. This is necessary to prevent XCTest framework from creating tons of unnecessary screenshots and logs, which are impossible to turn off using programming interfaces provided by Apple. | Setting the capability to true will set Posix permissions of the folder to 555 and false will reset them back to 755 . true by default |
webDriverAgentUrl |
If provided, Appium will connect to an existing WebDriverAgent instance at this URL instead of starting a new one. | e.g., http://localhost:8100 |
useNewWDA |
If true , forces uninstall of any existing WebDriverAgent app on device. Set it to true if you want to apply different startup options for WebDriverAgent for each session. Although, it is only guaranteed to work stable on Simulator. Real devices require WebDriverAgent client to run for as long as possible without reinstall/restart to avoid issues like facebookarchive/WebDriverAgent#507. The false value (the default behaviour since driver version 2.35.0) will try to detect currently running WDA listener executed by previous testing session(s) and reuse it if possible, which is highly recommended for real device testing and to speed up suites of multiple tests in general. A new WDA session will be triggered at the default URL (http://localhost:8100) if WDA is not listening and webDriverAgentUrl capability is not set. The negative/unset value of useNewWDA capability has no effect prior to xcuitest driver version 2.35.0. |
e.g., true |
wdaLaunchTimeout |
Time, in ms, to wait for WebDriverAgent to be pingable. Defaults to 60000ms. | e.g., 30000 |
wdaConnectionTimeout |
Timeout, in ms, for waiting for a response from WebDriverAgent. Defaults to 240000ms. | e.g., 1000 |
resetOnSessionStartOnly |
Whether to perform reset on test session finish (false ) or not (true ). Keeping this variable set to true and Simulator running (the default behaviour since version 1.6.4) may significantly shorten the duratiuon of test session initialization. |
Either true or false . Defaults to true |
commandTimeouts |
Custom timeout(s) in milliseconds for WDA backend commands execution. This might be useful if WDA backend freezes unexpectedly or requires too much time to fail and blocks automated test execution. The value is expected to be of type string and can either contain max milliseconds to wait for each WDA command to be executed before terminating the session forcefully or a valid JSON string, where keys are internal Appium command names (you can find these in logs, look for "Executing command 'command_name'" records) and values are timeouts in milliseconds. You can also set the 'default' key to assign the timeout for all other commands not explicitly enumerated as JSON keys. | '120000' , '{"findElement": 40000, "findElements": 40000, "setValue": 20000, "default": 120000}' |
wdaStartupRetries |
Number of times to try to build and launch WebDriverAgent onto the device. Defaults to 2. | e.g., 4 |
wdaStartupRetryInterval |
Time, in ms, to wait between tries to build and launch WebDriverAgent. Defaults to 10000ms. | e.g., 20000 |
connectHardwareKeyboard |
Set this option to true in order to enable hardware keyboard in Simulator. It is set to false by default, because this helps to workaround some XCTest bugs. |
true or false |
maxTypingFrequency |
Maximum frequency of keystrokes for typing and clear. If your tests are failing because of typing errors, you may want to adjust this. Defaults to 60 keystrokes per minute. | e.g., 30 |
simpleIsVisibleCheck |
Use native methods for determining visibility of elements. In some cases this takes a long time. Setting this capability to false will cause the system to use the position and size of elements to make sure they are visible on the screen. This can, however, lead to false results in some situations. Defaults to false , except iOS 9.3, where it defaults to true . |
e.g., true , false |
useCarthageSsl |
Use SSL to download dependencies for WebDriverAgent. Defaults to false |
e.g., true |
shouldUseSingletonTestManager |
Use default proxy for test management within WebDriverAgent. Setting this to false sometimes helps with socket hangup problems. Defaults to true . |
e.g., false |
startIWDP |
Set this to true if you want to start ios_webkit_debug proxy server automatically for accessing webviews on iOS. The capatibility only works for real device automation. Defaults to false . |
e.g., true |
calendarAccessAuthorized |
Set this to true if you want to enable calendar access on IOS Simulator with given bundleId. Set to false , if you want to disable calendar access on IOS Simulator with given bundleId. If not set, the calendar authorization status will not be set. |
e.g., true |
isHeadless |
Set this capability to true if automated tests are running on Simulator and the device display is not needed to be visible. This only has an effect since Xcode9 and only for simulators. All running instances of Simulator UI are going to be automatically terminated if headless test is started. false is the default value. |
e.g., true |
webkitDebugProxyPort |
Local port number used for communication with ios-webkit-debug-proxy. Only relevant for real devices. The default value equals to 27753 . |
e.g. 20000 |
useXctestrunFile |
Use Xctestrun file to launch WDA. It will search for such file in bootstrapPath . Expected name of file is WebDriverAgentRunner_iphoneos<platformVersion>-arm64.xctestrun for real device and WebDriverAgentRunner_iphonesimulator<platformVersion>-x86_64.xctestrun for simulator. One can do build-for-testing for WebDriverAgent project for simulator and real device and then you will see Product Folder like this and you need to copy content of this folder at bootstrapPath location. Since, this capability expects that you have already built WDA project, it neither check whether you have necessary dependencies to build WDA nor it try to build project. Defaults to false |
e.g., true |
absoluteWebLocations |
This capability will direct the Get Element Location command, when used within webviews, to return coordinates which are relative to the origin of the page, rather than relative to the current scroll offset. This capability has no effect outside of webviews. Default false . |
e.g., true |
This project has git submodules!
Clone with the git clone --recursive
flag. Or, after cloning normally run git submodule init
and then git submodule update
The git diff --submodule
flag is useful here. It can also be set as the default diff
format: git config --global diff.submodule log
git config status.submodulesummary 1
is also useful.
npm run watch
npm test
There are also a number of environment variables that can be used when running the tests locally. These include:
REAL_DEVICE
- set to anything truthy, makes the tests use real device capabilities_FORCE_LOGS
- set to1
to get the log output, not just specPLATFORM_VERSION
- change the version to run the tests against (defaults to9.3
)XCCONFIG_FILE
- specify where the xcode config file is for a real device run (if blank, and running a real device test, it will search for the first file in the root directory of the repo with the extension "xcconfig")UICATALOG_REAL_DEVICE
- path to the real device build of UICatalog, in case the npm installed one is not built for real device
Updating FaceBook's WebDriverAgent is as simple as running updating the submodule and then committing the change:
git checkout -b <update-branch-name>
git submodule update --remote
git add WebDriverAgent
git commit -m "Updating upstream WebDriverAgent changes"
There is a chance that the update changed something critical, which will manifest
itself as xcodebuild
throwing errors. The easiest remedy is to delete the
files, which are somewhere like /Users/isaac/Library/Developer/Xcode/DerivedData/WebDriverAgent-eoyoecqmiqfeodgstkwbxkfyagll
.
This is also necessary when switching SDKs (e.g., moving from Xcode 7.3 to 8).