Getting iOS Simulator UDID from test

This Note originally published on my Personal Blog here. Read original note so that you won’t miss any content.

Right off the boat 🤿

import XCTest

class SampleTest: XCTestCase {

  func testSimulatorUDID() {
    let env = ProcessInfo.processInfo.environment
    let udid = env["SIMULATOR_UDID"] ?? ""
    XCTAssertNotEqual(udid, "")
  }
}

1. Open an Xcode project

2. Create a test file

3. Fill it with the code above

4. Run it on any iOS Simulator

5. Enjoy 🤠