43 lines
967 B
Swift
43 lines
967 B
Swift
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//
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// XCAsyncTestCase.swift
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//
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//
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// credits: https://betterprogramming.pub/async-setup-and-teardown-in-xctestcase-dc7a2cdb9fb
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//
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///
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/// A subclass of ``XCTestCase`` that supports async setup and teardown.
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///
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import Foundation
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import XCTest
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class XCAsyncTestCase: XCTestCase {
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func asyncSetUpWithError() async throws {
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fatalError("Must override")
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}
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func asyncTearDownWithError() async throws {
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fatalError("Must override")
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}
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override func setUpWithError() throws {
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wait {
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try await self.asyncSetUpWithError()
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}
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}
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override func tearDownWithError() throws {
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wait {
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try await self.asyncTearDownWithError()
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}
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}
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func wait(asyncBlock: @escaping (() async throws -> Void)) {
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let semaphore = DispatchSemaphore(value: 0)
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Task.init {
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try await asyncBlock()
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semaphore.signal()
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}
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semaphore.wait()
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}
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}
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