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docs/en/writing-running-appium/running-tests.md
docs/en/writing-running-appium/running-tests.md
### Preparing your app for test (iOS)
Test apps run on the simulator have to be compiled specifically for the
-simulator, for example by executing the following command in the Xcode project:
+simulator, for example by executing the following command in the Xcode project (you can use `xcodebuild -showsdks` to see the list of available SDKs):
> xcodebuild -sdk iphonesimulator6.0

Update running-tests.md