ZcashLightClientKit/Tests/TestUtils/XCAsyncTestCase.swift

23 lines
517 B
Swift

//
// XCAsyncTestCase.swift
//
//
// credits: https://betterprogramming.pub/async-setup-and-teardown-in-xctestcase-dc7a2cdb9fb
//
///
/// A subclass of ``XCTestCase`` that supports async setup and teardown.
///
import Foundation
import XCTest
extension XCTestCase {
func wait(asyncBlock: @escaping (() async throws -> Void)) {
let semaphore = DispatchSemaphore(value: 0)
Task.init {
try await asyncBlock()
semaphore.signal()
}
semaphore.wait()
}
}