Other Extensions

Default implementation LaunchEnvironmentValue for string. Usage example:

public struct StringLaunchEnvironment: LaunchEnvironmentProtocol {

    public typealias Value = String
    public let value: Value
    public var launchEnvironments: [String : String]? {
        return [uniqueIdentifier: value]
    }
    public init(value: Value) {
        self.value = value
    }
}

Provides default implementation for any RawRepresentable type to represent a launch environment in a few simple steps.

Example:

enum LimitedOptionsEnvironment: String, LaunchEnvironmentWithSingleValue {
    case one
    case two

    var key: String {
        return "LimitedOptionsEnvironment"
    }
}

Usage:

let app = XCUIApplication()
TestLauncher(options: [
    LimitedOptionsEnvironment.one
]).configure(app).launch()