Created
October 19, 2019 21:40
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| extension XCTest { | |
| func expectToEventually(_ test: @autoclosure () -> Bool, timeout: TimeInterval = 1.0, message: String = "") { | |
| let runLoop = RunLoop.current | |
| let timeoutDate = Date(timeIntervalSinceNow: timeout) | |
| repeat { | |
| // 1 | |
| if test() { | |
| return | |
| } | |
| // 2 | |
| runLoop.run(until: Date(timeIntervalSinceNow: 0.01)) | |
| } while Date().compare(timeoutDate) == .orderedAscending // 3 | |
| // 4 | |
| XCTFail(message) | |
| } | |
| } |
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